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trackfds.h: Fix realloc() in update_environment().

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This commit is contained in:
Simon Ruderich
2013-06-05 00:57:26 +02:00
parent d475e5ec89
commit 76742316e8
1 changed files with 3 additions and 1 deletions
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4
src/trackfds.h
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@@ -161,7 +161,8 @@ static void update_environment(void) {
static void tracked_fds_add(int fd) {
if (tracked_fds_count >= tracked_fds_space) {
size_t new_space = tracked_fds_space + TRACKFDS_REALLOC_STEP;
if (!realloc(tracked_fds, sizeof(*tracked_fds) * new_space)) {
int *tmp = realloc(tracked_fds, sizeof(*tracked_fds) * new_space);
if (!tmp) {
/* We can do nothing, just ignore the error. We made sure not to
* destroy our state, so the new descriptor is ignored without any
* other consequences. */
@@ -171,6 +172,7 @@ static void tracked_fds_add(int fd) {
#endif
return;
}
tracked_fds = tmp;
tracked_fds_space = new_space;
}