diff options
| -rw-r--r-- | cmdedit.c | 11 | ||||
| -rw-r--r-- | shell/cmdedit.c | 11 |
2 files changed, 20 insertions, 2 deletions
@@ -143,6 +143,12 @@ void input_backspace(char* command, int outputFd, int *cursor, int *len) { int j = 0; +/* Debug crap */ +//fprintf(stderr, "\nerik: len=%d, cursor=%d, strlen(command)='%d'\n", *len, *cursor, strlen(command)); +//xwrite(outputFd, command, *len); +//*cursor = *len; + + if (*cursor > 0) { xwrite(outputFd, "\b \b", 3); --*cursor; @@ -534,7 +540,10 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ]) rewrite_line: /* erase old command from command line */ len = strlen(command)-strlen(hp->s); - while (len>0) + + while (len>cursor) + input_delete(command, outputFd, cursor, &len); + while (cursor>0) input_backspace(command, outputFd, &cursor, &len); input_home(outputFd, &cursor); diff --git a/shell/cmdedit.c b/shell/cmdedit.c index 5cd43ae2a..515685f55 100644 --- a/shell/cmdedit.c +++ b/shell/cmdedit.c @@ -143,6 +143,12 @@ void input_backspace(char* command, int outputFd, int *cursor, int *len) { int j = 0; +/* Debug crap */ +//fprintf(stderr, "\nerik: len=%d, cursor=%d, strlen(command)='%d'\n", *len, *cursor, strlen(command)); +//xwrite(outputFd, command, *len); +//*cursor = *len; + + if (*cursor > 0) { xwrite(outputFd, "\b \b", 3); --*cursor; @@ -534,7 +540,10 @@ extern void cmdedit_read_input(char* prompt, char command[BUFSIZ]) rewrite_line: /* erase old command from command line */ len = strlen(command)-strlen(hp->s); - while (len>0) + + while (len>cursor) + input_delete(command, outputFd, cursor, &len); + while (cursor>0) input_backspace(command, outputFd, &cursor, &len); input_home(outputFd, &cursor); |