diff options
Diffstat (limited to 'src')
| -rwxr-xr-x | src/utils.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/src/utils.c b/src/utils.c index 14ec679..6d26b98 100755 --- a/src/utils.c +++ b/src/utils.c @@ -1,4 +1,4 @@ -/* $calcurse: utils.c,v 1.17 2006/12/13 09:34:09 culot Exp $ */ +/* $calcurse: utils.c,v 1.18 2006/12/14 08:28:21 culot Exp $ */ /* * Calcurse - text-based organizer @@ -268,22 +268,25 @@ int getstring(WINDOW *win, int colr, char *str, int l, int x, int y) } /* Update an already existing string. */ -void updatestring(WINDOW *win, int colr, char **str, int x, int y) { +int updatestring(WINDOW *win, int colr, char **str, int x, int y) { char *newstr; - int len; + int escape, len = strlen(*str) + 1; newstr = (char *) malloc(MAX_LENGTH); - (void)memcpy(newstr, *str, strlen(*str) + 1); - if (getstring(win, colr, newstr, MAX_LENGTH, x, y) == 0) { + (void)memcpy(newstr, *str, len); + escape = getstring(win, colr, newstr, MAX_LENGTH, x, y); + if (!escape) { len = strlen(newstr) + 1; if ((*str = (char *) realloc(*str, len)) == NULL) { /* NOTREACHED */ fputs(_("FATAL ERROR in updatestring: out of memory\n"), stderr); exit(EXIT_FAILURE); - } else + } else (void)memcpy(*str, newstr, len); } + free(newstr); + return escape; } /* checks if a string is only made of digits */ |