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author | Bert Münnich <ber.t@posteo.de> | 2015-10-28 20:59:48 +0100 |
---|---|---|
committer | Bert Münnich <ber.t@posteo.de> | 2015-10-28 21:01:24 +0100 |
commit | e0e96977b348772cac67282a6591d6c58eeaa927 (patch) | |
tree | 82564af45a97e2e5912efc48ae8e3a8851af8725 /main.c | |
parent | a3838c19841af4cc721121469d178236697df462 (diff) | |
download | nsxiv-e0e96977b348772cac67282a6591d6c58eeaa927.tar.zst |
Removed overcautious parameter checks
Diffstat (limited to 'main.c')
-rw-r--r-- | main.c | 11 |
1 files changed, 3 insertions, 8 deletions
@@ -117,7 +117,7 @@ void check_add_file(char *filename, bool given) { const char *bn; - if (filename == NULL || *filename == '\0') + if (*filename == '\0') return; if (access(filename, R_OK) < 0) { @@ -323,7 +323,8 @@ void load_image(int new) if (new < 0 || new >= filecnt) return; - win_set_cursor(&win, CURSOR_WATCH); + if (win.xwin != None) + win_set_cursor(&win, CURSOR_WATCH); reset_timeout(slideshow); if (new != current) @@ -590,9 +591,6 @@ void on_keypress(XKeyEvent *kev) char key; bool dirty = false; - if (kev == NULL) - return; - if (kev->state & ShiftMask) { kev->state &= ~ShiftMask; XLookupString(kev, &key, 1, &shksym, NULL); @@ -633,9 +631,6 @@ void on_buttonpress(XButtonEvent *bev) bool dirty = false; static Time firstclick; - if (bev == NULL) - return; - if (mode == MODE_IMAGE) { win_set_cursor(&win, CURSOR_ARROW); set_timeout(reset_cursor, TO_CURSOR_HIDE, true); |