diff options
| author | cinap_lenrek <cinap_lenrek@felloff.net> | 2015-06-09 01:42:59 +0200 |
|---|---|---|
| committer | cinap_lenrek <cinap_lenrek@felloff.net> | 2015-06-09 01:42:59 +0200 |
| commit | e2a5d674d9d22492220200824a9ec28f95a02253 (patch) | |
| tree | 58bf21df6e2d3c4c16e05b0c8608d03675f5e58b /sys/src/libdraw/draw.c | |
| parent | 0fc761bc845bd9795f05206e24621c0f5e76423e (diff) | |
libdraw: consistent use of nil for pointers, error handling
Diffstat (limited to 'sys/src/libdraw/draw.c')
| -rw-r--r-- | sys/src/libdraw/draw.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/src/libdraw/draw.c b/sys/src/libdraw/draw.c index d3f83e885..966d30c24 100644 --- a/sys/src/libdraw/draw.c +++ b/sys/src/libdraw/draw.c @@ -9,7 +9,7 @@ _setdrawop(Display *d, Drawop op) if(op != SoverD){ a = bufimage(d, 1+1); - if(a == 0) + if(a == nil) return; a[0] = 'O'; a[1] = op; @@ -24,7 +24,7 @@ draw1(Image *dst, Rectangle *r, Image *src, Point *p0, Image *mask, Point *p1, D _setdrawop(dst->display, op); a = bufimage(dst->display, 1+4+4+4+4*4+2*4+2*4); - if(a == 0) + if(a == nil) return; if(src == nil) src = dst->display->black; |