diff options
Diffstat (limited to 'FICS/utils.c')
| -rw-r--r-- | FICS/utils.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/FICS/utils.c b/FICS/utils.c index ee7b676..05323e5 100644 --- a/FICS/utils.c +++ b/FICS/utils.c @@ -36,6 +36,8 @@ ignored fgets() retvals. Markus Uhlin 24/12/02 Fixed a possible array overrun in truncate_file(). + Markus Uhlin 25/03/09 truncate_file: + fixed null ptr dereference. */ #include "stdinclude.h" @@ -807,7 +809,10 @@ truncate_file(char *file, int lines) fclose(fp); if (trunc) { - fp = fopen(file, "w"); + if ((fp = fopen(file, "w")) == NULL) { + warn("%s: fopen", __func__); + return 1; + } for (i = 0; i < lines; i++) { fputs(tBuf[bptr], fp); |