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| author | Anselm R. Garbe <arg@suckless.org> | 2007-03-29 15:17:57 +0200 |
|---|---|---|
| committer | Anselm R. Garbe <arg@suckless.org> | 2007-03-29 15:17:57 +0200 |
| commit | 06f9f346e650dfa2439836f3b01c8d1b242c2aee (patch) | |
| tree | dac444867330eb0c23bb2d078d441796b0f167da | |
| parent | 5c48012ad25de8eb97818de9bff7c7021f5fe52f (diff) | |
| download | dwm-06f9f346e650dfa2439836f3b01c8d1b242c2aee.tar.gz | |
add an additional check in resize() to prevent a crash of dwm
| -rw-r--r-- | client.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/client.c b/client.c index 1844713..282ad53 100644 --- a/client.c +++ b/client.c @@ -233,7 +233,7 @@ resize(Client *c, int x, int y, int w, int h, Bool sizehints) { if(w <= 0 || h <= 0) return; if(sizehints) { - if(c->minay > 0 && c->maxay && (h - c->baseh) > 0) { + if(c->minay > 0 && c->maxay > 0 && (h - c->baseh) > 0) { dx = (float)(w - c->basew); dy = (float)(h - c->baseh); min = (float)(c->minax) / (float)(c->minay); @@ -267,6 +267,8 @@ resize(Client *c, int x, int y, int w, int h, Bool sizehints) { if(c->inch) h -= (h - c->baseh) % c->inch; } + if(w <= 0 || h <= 0) + return; if(w == sw && h == sh) c->border = 0; else |