diff options
-rw-r--r-- | lash.c | 31 | ||||
-rw-r--r-- | sh.c | 31 | ||||
-rw-r--r-- | shell/lash.c | 31 |
3 files changed, 45 insertions, 48 deletions
@@ -787,8 +787,7 @@ static void globLastArgument(struct childProgram *prog, int *argcPtr, *dst = '\0'; } else if (!rc) { argcAlloced += (prog->globResult.gl_pathc - i); - prog->argv = - realloc(prog->argv, argcAlloced * sizeof(*prog->argv)); + prog->argv = xrealloc(prog->argv, argcAlloced * sizeof(*prog->argv)); memcpy(prog->argv + (argc_l - 1), prog->globResult.gl_pathv + i, sizeof(*(prog->argv)) * (prog->globResult.gl_pathc - i)); argc_l += (prog->globResult.gl_pathc - i - 1); @@ -837,7 +836,7 @@ static int parseCommand(char **commandPtr, struct job *job, struct jobSet *jobLi Getting clean memory relieves us of the task of NULL terminating things and makes the rest of this look a bit cleaner (though it is, admittedly, a tad less efficient) */ - job->cmdBuf = command = calloc(2*strlen(*commandPtr) + 1, sizeof(char)); + job->cmdBuf = command = xcalloc(2*strlen(*commandPtr) + 1, sizeof(char)); job->text = NULL; prog = job->progs; @@ -876,9 +875,9 @@ static int parseCommand(char **commandPtr, struct job *job, struct jobSet *jobLi /* +1 here leaves room for the NULL which ends argv */ if ((argc_l + 1) == argvAlloced) { argvAlloced += 5; - prog->argv = realloc(prog->argv, - sizeof(*prog->argv) * - argvAlloced); + prog->argv = xrealloc(prog->argv, + sizeof(*prog->argv) * + argvAlloced); } globLastArgument(prog, &argc_l, &argvAlloced); prog->argv[argc_l] = buf; @@ -900,9 +899,9 @@ static int parseCommand(char **commandPtr, struct job *job, struct jobSet *jobLi case '>': /* redirections */ case '<': i = prog->numRedirections++; - prog->redirections = realloc(prog->redirections, - sizeof(*prog->redirections) * - (i + 1)); + prog->redirections = xrealloc(prog->redirections, + sizeof(*prog->redirections) * + (i + 1)); prog->redirections[i].fd = -1; if (buf != prog->argv[argc_l]) { @@ -969,8 +968,8 @@ static int parseCommand(char **commandPtr, struct job *job, struct jobSet *jobLi /* and start the next */ job->numProgs++; - job->progs = realloc(job->progs, - sizeof(*job->progs) * job->numProgs); + job->progs = xrealloc(job->progs, + sizeof(*job->progs) * job->numProgs); prog = job->progs + (job->numProgs - 1); prog->numRedirections = 0; prog->redirections = NULL; @@ -1058,7 +1057,7 @@ static int parseCommand(char **commandPtr, struct job *job, struct jobSet *jobLi while ( (size=fullRead(pipefd[0], charptr1, BUFSIZ-1)) >0) { int newSize=src - *commandPtr + size + 1 + strlen(charptr2); if (newSize > BUFSIZ) { - *commandPtr=realloc(*commandPtr, src - *commandPtr + + *commandPtr=xrealloc(*commandPtr, src - *commandPtr + size + 1 + strlen(charptr2)); } memcpy(src, charptr1, size); @@ -1231,10 +1230,10 @@ static int runCommand(struct job *newJob, struct jobSet *jobList, int inBg, int /* add the theJob to the list of running jobs */ if (!jobList->head) { - theJob = jobList->head = malloc(sizeof(*theJob)); + theJob = jobList->head = xmalloc(sizeof(*theJob)); } else { for (theJob = jobList->head; theJob->next; theJob = theJob->next); - theJob->next = malloc(sizeof(*theJob)); + theJob->next = xmalloc(sizeof(*theJob)); theJob = theJob->next; } @@ -1277,7 +1276,7 @@ static int busy_loop(FILE * input) /* save current owner of TTY so we can restore it on exit */ parent_pgrp = tcgetpgrp(0); - command = (char *) calloc(BUFSIZ, sizeof(char)); + command = (char *) xcalloc(BUFSIZ, sizeof(char)); /* don't pay any attention to this signal; it just confuses things and isn't really meant for shells anyway */ @@ -1303,7 +1302,7 @@ static int busy_loop(FILE * input) } else { free(command); - command = (char *) calloc(BUFSIZ, sizeof(char)); + command = (char *) xcalloc(BUFSIZ, sizeof(char)); nextCommand = NULL; } } else { @@ -787,8 +787,7 @@ static void globLastArgument(struct childProgram *prog, int *argcPtr, *dst = '\0'; } else if (!rc) { argcAlloced += (prog->globResult.gl_pathc - i); - prog->argv = - realloc(prog->argv, argcAlloced * sizeof(*prog->argv)); + prog->argv = xrealloc(prog->argv, argcAlloced * sizeof(*prog->argv)); memcpy(prog->argv + (argc_l - 1), prog->globResult.gl_pathv + i, sizeof(*(prog->argv)) * (prog->globResult.gl_pathc - i)); argc_l += (prog->globResult.gl_pathc - i - 1); @@ -837,7 +836,7 @@ static int parseCommand(char **commandPtr, struct job *job, struct jobSet *jobLi Getting clean memory relieves us of the task of NULL terminating things and makes the rest of this look a bit cleaner (though it is, admittedly, a tad less efficient) */ - job->cmdBuf = command = calloc(2*strlen(*commandPtr) + 1, sizeof(char)); + job->cmdBuf = command = xcalloc(2*strlen(*commandPtr) + 1, sizeof(char)); job->text = NULL; prog = job->progs; @@ -876,9 +875,9 @@ static int parseCommand(char **commandPtr, struct job *job, struct jobSet *jobLi /* +1 here leaves room for the NULL which ends argv */ if ((argc_l + 1) == argvAlloced) { argvAlloced += 5; - prog->argv = realloc(prog->argv, - sizeof(*prog->argv) * - argvAlloced); + prog->argv = xrealloc(prog->argv, + sizeof(*prog->argv) * + argvAlloced); } globLastArgument(prog, &argc_l, &argvAlloced); prog->argv[argc_l] = buf; @@ -900,9 +899,9 @@ static int parseCommand(char **commandPtr, struct job *job, struct jobSet *jobLi case '>': /* redirections */ case '<': i = prog->numRedirections++; - prog->redirections = realloc(prog->redirections, - sizeof(*prog->redirections) * - (i + 1)); + prog->redirections = xrealloc(prog->redirections, + sizeof(*prog->redirections) * + (i + 1)); prog->redirections[i].fd = -1; if (buf != prog->argv[argc_l]) { @@ -969,8 +968,8 @@ static int parseCommand(char **commandPtr, struct job *job, struct jobSet *jobLi /* and start the next */ job->numProgs++; - job->progs = realloc(job->progs, - sizeof(*job->progs) * job->numProgs); + job->progs = xrealloc(job->progs, + sizeof(*job->progs) * job->numProgs); prog = job->progs + (job->numProgs - 1); prog->numRedirections = 0; prog->redirections = NULL; @@ -1058,7 +1057,7 @@ static int parseCommand(char **commandPtr, struct job *job, struct jobSet *jobLi while ( (size=fullRead(pipefd[0], charptr1, BUFSIZ-1)) >0) { int newSize=src - *commandPtr + size + 1 + strlen(charptr2); if (newSize > BUFSIZ) { - *commandPtr=realloc(*commandPtr, src - *commandPtr + + *commandPtr=xrealloc(*commandPtr, src - *commandPtr + size + 1 + strlen(charptr2)); } memcpy(src, charptr1, size); @@ -1231,10 +1230,10 @@ static int runCommand(struct job *newJob, struct jobSet *jobList, int inBg, int /* add the theJob to the list of running jobs */ if (!jobList->head) { - theJob = jobList->head = malloc(sizeof(*theJob)); + theJob = jobList->head = xmalloc(sizeof(*theJob)); } else { for (theJob = jobList->head; theJob->next; theJob = theJob->next); - theJob->next = malloc(sizeof(*theJob)); + theJob->next = xmalloc(sizeof(*theJob)); theJob = theJob->next; } @@ -1277,7 +1276,7 @@ static int busy_loop(FILE * input) /* save current owner of TTY so we can restore it on exit */ parent_pgrp = tcgetpgrp(0); - command = (char *) calloc(BUFSIZ, sizeof(char)); + command = (char *) xcalloc(BUFSIZ, sizeof(char)); /* don't pay any attention to this signal; it just confuses things and isn't really meant for shells anyway */ @@ -1303,7 +1302,7 @@ static int busy_loop(FILE * input) } else { free(command); - command = (char *) calloc(BUFSIZ, sizeof(char)); + command = (char *) xcalloc(BUFSIZ, sizeof(char)); nextCommand = NULL; } } else { diff --git a/shell/lash.c b/shell/lash.c index 5a2547368..9f67f1c91 100644 --- a/shell/lash.c +++ b/shell/lash.c @@ -787,8 +787,7 @@ static void globLastArgument(struct childProgram *prog, int *argcPtr, *dst = '\0'; } else if (!rc) { argcAlloced += (prog->globResult.gl_pathc - i); - prog->argv = - realloc(prog->argv, argcAlloced * sizeof(*prog->argv)); + prog->argv = xrealloc(prog->argv, argcAlloced * sizeof(*prog->argv)); memcpy(prog->argv + (argc_l - 1), prog->globResult.gl_pathv + i, sizeof(*(prog->argv)) * (prog->globResult.gl_pathc - i)); argc_l += (prog->globResult.gl_pathc - i - 1); @@ -837,7 +836,7 @@ static int parseCommand(char **commandPtr, struct job *job, struct jobSet *jobLi Getting clean memory relieves us of the task of NULL terminating things and makes the rest of this look a bit cleaner (though it is, admittedly, a tad less efficient) */ - job->cmdBuf = command = calloc(2*strlen(*commandPtr) + 1, sizeof(char)); + job->cmdBuf = command = xcalloc(2*strlen(*commandPtr) + 1, sizeof(char)); job->text = NULL; prog = job->progs; @@ -876,9 +875,9 @@ static int parseCommand(char **commandPtr, struct job *job, struct jobSet *jobLi /* +1 here leaves room for the NULL which ends argv */ if ((argc_l + 1) == argvAlloced) { argvAlloced += 5; - prog->argv = realloc(prog->argv, - sizeof(*prog->argv) * - argvAlloced); + prog->argv = xrealloc(prog->argv, + sizeof(*prog->argv) * + argvAlloced); } globLastArgument(prog, &argc_l, &argvAlloced); prog->argv[argc_l] = buf; @@ -900,9 +899,9 @@ static int parseCommand(char **commandPtr, struct job *job, struct jobSet *jobLi case '>': /* redirections */ case '<': i = prog->numRedirections++; - prog->redirections = realloc(prog->redirections, - sizeof(*prog->redirections) * - (i + 1)); + prog->redirections = xrealloc(prog->redirections, + sizeof(*prog->redirections) * + (i + 1)); prog->redirections[i].fd = -1; if (buf != prog->argv[argc_l]) { @@ -969,8 +968,8 @@ static int parseCommand(char **commandPtr, struct job *job, struct jobSet *jobLi /* and start the next */ job->numProgs++; - job->progs = realloc(job->progs, - sizeof(*job->progs) * job->numProgs); + job->progs = xrealloc(job->progs, + sizeof(*job->progs) * job->numProgs); prog = job->progs + (job->numProgs - 1); prog->numRedirections = 0; prog->redirections = NULL; @@ -1058,7 +1057,7 @@ static int parseCommand(char **commandPtr, struct job *job, struct jobSet *jobLi while ( (size=fullRead(pipefd[0], charptr1, BUFSIZ-1)) >0) { int newSize=src - *commandPtr + size + 1 + strlen(charptr2); if (newSize > BUFSIZ) { - *commandPtr=realloc(*commandPtr, src - *commandPtr + + *commandPtr=xrealloc(*commandPtr, src - *commandPtr + size + 1 + strlen(charptr2)); } memcpy(src, charptr1, size); @@ -1231,10 +1230,10 @@ static int runCommand(struct job *newJob, struct jobSet *jobList, int inBg, int /* add the theJob to the list of running jobs */ if (!jobList->head) { - theJob = jobList->head = malloc(sizeof(*theJob)); + theJob = jobList->head = xmalloc(sizeof(*theJob)); } else { for (theJob = jobList->head; theJob->next; theJob = theJob->next); - theJob->next = malloc(sizeof(*theJob)); + theJob->next = xmalloc(sizeof(*theJob)); theJob = theJob->next; } @@ -1277,7 +1276,7 @@ static int busy_loop(FILE * input) /* save current owner of TTY so we can restore it on exit */ parent_pgrp = tcgetpgrp(0); - command = (char *) calloc(BUFSIZ, sizeof(char)); + command = (char *) xcalloc(BUFSIZ, sizeof(char)); /* don't pay any attention to this signal; it just confuses things and isn't really meant for shells anyway */ @@ -1303,7 +1302,7 @@ static int busy_loop(FILE * input) } else { free(command); - command = (char *) calloc(BUFSIZ, sizeof(char)); + command = (char *) xcalloc(BUFSIZ, sizeof(char)); nextCommand = NULL; } } else { |