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| author | Max Kellermann <max@duempel.org> | 2008-11-07 16:17:21 +0100 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2008-11-07 16:17:21 +0100 |
| commit | 521a026319775913bf828aa1c2de5ce5d717811c (patch) | |
| tree | 11636d22a4fc7a10ab92a8fdda0286d1c66d8699 /src/screen_utils.c | |
| parent | 3eca95ac1cb786d1aef59fd141d75661903c039a (diff) | |
| download | mpd-521a026319775913bf828aa1c2de5ce5d717811c.tar.gz mpd-521a026319775913bf828aa1c2de5ce5d717811c.tar.xz mpd-521a026319775913bf828aa1c2de5ce5d717811c.zip | |
wreadln: return NULL instead of empty string
No wreadln() caller cares about an empty string. Simplify the callers
by returning NULL instead of an allocated empty string. This fixes
several memory leaks.
Diffstat (limited to 'src/screen_utils.c')
| -rw-r--r-- | src/screen_utils.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/screen_utils.c b/src/screen_utils.c index e44d8eb67..308d049f4 100644 --- a/src/screen_utils.c +++ b/src/screen_utils.c @@ -177,7 +177,7 @@ screen_find(list_window_t *lw, &screen.find_history, NULL); - if (!screen.findbuf || !screen.findbuf[0]) + if (screen.findbuf == NULL) return 1; if (reversed) |