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| author | okan <okan> | 2014-02-02 16:13:50 +0000 |
|---|---|---|
| committer | okan <okan> | 2014-02-02 16:13:50 +0000 |
| commit | 5f9c7a21c71d8386ae7eb7b03bdfb9c58dbe1b19 (patch) | |
| tree | f13c00f4dae0bb654a073fb859005cc21a798512 /screen.c | |
| parent | 0a71742af4f4b54cc1b2ea5efd5acfa2eb4113ba (diff) | |
| download | cwm-5f9c7a21c71d8386ae7eb7b03bdfb9c58dbe1b19.tar.gz cwm-5f9c7a21c71d8386ae7eb7b03bdfb9c58dbe1b19.tar.xz cwm-5f9c7a21c71d8386ae7eb7b03bdfb9c58dbe1b19.zip | |
Unlike free(3), XFree(3) can't be passed a NULL pointer.
Diffstat (limited to 'screen.c')
| -rw-r--r-- | screen.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/screen.c b/screen.c index 257afe3..fa90f96 100644 --- a/screen.c +++ b/screen.c @@ -65,7 +65,6 @@ screen_init(int which) /* Deal with existing clients. */ XQueryTree(X_Dpy, sc->rootwin, &w0, &w1, &wins, &nwins); - for (i = 0; i < nwins; i++) { XGetWindowAttributes(X_Dpy, wins[i], &winattr); if (winattr.override_redirect || @@ -73,7 +72,8 @@ screen_init(int which) continue; (void)client_init(wins[i], sc, winattr.map_state != IsUnmapped); } - XFree(wins); + if (wins) + XFree(wins); screen_updatestackingorder(sc); |