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| author | Eric Andersen | 2001-11-19 10:59:37 +0000 |
|---|---|---|
| committer | Eric Andersen | 2001-11-19 10:59:37 +0000 |
| commit | 55805bcba49abf296435be5282eca69c6bd4bb72 (patch) | |
| tree | 063ad29419100609460d5741748686368382129f /findutils | |
| parent | d81891a2e6d52a35b3b633f95716d7a3a88f60c9 (diff) | |
| download | busybox-55805bcba49abf296435be5282eca69c6bd4bb72.zip busybox-55805bcba49abf296435be5282eca69c6bd4bb72.tar.gz | |
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Diffstat (limited to 'findutils')
| -rw-r--r-- | findutils/grep.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/findutils/grep.c b/findutils/grep.c index b98b724..7c1e0f6 100644 --- a/findutils/grep.c +++ b/findutils/grep.c @@ -223,9 +223,10 @@ static void destroy_regexes() /* destroy all the elments in the array */ while (--nregexes >= 0) { - regfree(®exes[nregexes]); + regfree(regexes[nregexes]); } - free(regexes); + if (regexes) + free(regexes); } #endif @@ -239,8 +240,7 @@ extern int grep_main(int argc, char **argv) #ifdef CONFIG_FEATURE_CLEAN_UP /* destroy command strings on exit */ - if (atexit(destroy_regexes) == -1) - perror_msg_and_die("atexit"); + atexit(destroy_regexes); #endif #ifdef CONFIG_FEATURE_GREP_EGREP_ALIAS |