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Add error handling for chdir

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When chdir fails, print error message and exit.
This commit is contained in:
Jia Zhouyang
2018-03-04 20:42:40 +08:00
committed by GitHub
parent a58f37c94f
commit e0d419f034
1 changed files with 4 additions and 1 deletions
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5
local.c
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@@ -426,7 +426,10 @@ localcgi_post(char *uri, char *qstr, FormList *request, char *referer)
} }
#ifdef HAVE_CHDIR /* ifndef __EMX__ ? */ #ifdef HAVE_CHDIR /* ifndef __EMX__ ? */
chdir(cgi_dir); if (chdir(cgi_dir) == -1) {
fprintf(stderr, "failed to chdir to %s: %s\n", cgi_dir, strerror(errno));
exit(1);
}
#endif #endif
execl(file, cgi_basename, NULL); execl(file, cgi_basename, NULL);
fprintf(stderr, "execl(\"%s\", \"%s\", NULL): %s\n", fprintf(stderr, "execl(\"%s\", \"%s\", NULL): %s\n",