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| author | Eric Andersen <andersen@codepoet.org> | 2000-09-23 19:53:31 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2000-09-23 19:53:31 +0000 |
| commit | 96bdde97fb7ebb44a89404bb87dc8e8cd4ec7446 (patch) | |
| tree | 0ca8189e67b96c03195193b6b2d060a8aa47b538 | |
| parent | 6d66817b6bcc237c24c6aeb37af1407b36f49f9f (diff) | |
| download | busybox-96bdde97fb7ebb44a89404bb87dc8e8cd4ec7446.tar.gz | |
Fix memory problems, and make behavior correct.
| -rw-r--r-- | findutils/xargs.c | 13 | ||||
| -rw-r--r-- | xargs.c | 13 |
2 files changed, 16 insertions, 10 deletions
diff --git a/findutils/xargs.c b/findutils/xargs.c index 24daf5085..bf68cf768 100644 --- a/findutils/xargs.c +++ b/findutils/xargs.c @@ -78,13 +78,16 @@ int xargs_main(int argc, char **argv) /* Now, read in one line at a time from stdin, and run command+args on it */ in_from_stdin = get_line_from_file(stdin); for (;in_from_stdin!=NULL;) { + char *tmp; len = strlen(in_from_stdin) + len_args_from_cmdline; - if ( len > len_cmd_to_be_executed ) { - len_cmd_to_be_executed=len+3; - cmd_to_be_executed=xrealloc(cmd_to_be_executed, len_cmd_to_be_executed); - } + len_cmd_to_be_executed+=len+3; + cmd_to_be_executed=xrealloc(cmd_to_be_executed, len_cmd_to_be_executed); + + /* Strip out any \n's, so we just get one command to run */ + while( (tmp = strchr(in_from_stdin, '\n')) != NULL ) + *tmp=' '; + strcat(cmd_to_be_executed, in_from_stdin); - strcat(cmd_to_be_executed+strlen(cmd_to_be_executed)-2, " "); strcat(cmd_to_be_executed, " "); free(in_from_stdin); @@ -78,13 +78,16 @@ int xargs_main(int argc, char **argv) /* Now, read in one line at a time from stdin, and run command+args on it */ in_from_stdin = get_line_from_file(stdin); for (;in_from_stdin!=NULL;) { + char *tmp; len = strlen(in_from_stdin) + len_args_from_cmdline; - if ( len > len_cmd_to_be_executed ) { - len_cmd_to_be_executed=len+3; - cmd_to_be_executed=xrealloc(cmd_to_be_executed, len_cmd_to_be_executed); - } + len_cmd_to_be_executed+=len+3; + cmd_to_be_executed=xrealloc(cmd_to_be_executed, len_cmd_to_be_executed); + + /* Strip out any \n's, so we just get one command to run */ + while( (tmp = strchr(in_from_stdin, '\n')) != NULL ) + *tmp=' '; + strcat(cmd_to_be_executed, in_from_stdin); - strcat(cmd_to_be_executed+strlen(cmd_to_be_executed)-2, " "); strcat(cmd_to_be_executed, " "); free(in_from_stdin); |