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Free tmp string if dirname fails

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lostd 2014-10-22 17:21:53 +03:00
parent 9bc4b92474
commit 0809871aeb
1 changed files with 3 additions and 1 deletions
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4
noice.c
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@ -128,8 +128,10 @@ xdirname(const char *path)
* original string if we lose track of it. */ * original string if we lose track of it. */
tmp = xstrdup(path); tmp = xstrdup(path);
p = dirname(tmp); p = dirname(tmp);
if (p == NULL) if (p == NULL) {
free(tmp);
printerr(1, "dirname"); printerr(1, "dirname");
}
/* Make sure this is a malloc(3)-ed string */ /* Make sure this is a malloc(3)-ed string */
p = xstrdup(p); p = xstrdup(p);
free(tmp); free(tmp);