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Plug memory leaks in compare_samples

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Free temporary buffer before returning.

Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Anton Lundin 2013-12-11 00:53:28 +01:00 committed by Dirk Hohndel
parent edfa3ba810
commit 01fdd2876a
1 changed files with 4 additions and 1 deletions
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profile.c
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@ -1344,8 +1344,10 @@ void compare_samples(struct plot_data *e1, struct plot_data *e2, char *buf, int
if (bufsize > 0) if (bufsize > 0)
buf[0] = '\0'; buf[0] = '\0';
if (e1 == NULL || e2 == NULL) if (e1 == NULL || e2 == NULL) {
free(buf2);
return; return;
}
if (e1->sec < e2->sec) { if (e1->sec < e2->sec) {
start = e1; start = e1;
@ -1354,6 +1356,7 @@ void compare_samples(struct plot_data *e1, struct plot_data *e2, char *buf, int
start = e2; start = e2;
stop = e1; stop = e1;
} else { } else {
free(buf2);
return; return;
} }
count = 0; count = 0;