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author | Tavian Barnes <tavianator@gmail.com> | 2010-04-01 15:40:19 -0400 |
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committer | Tavian Barnes <tavianator@gmail.com> | 2010-04-01 15:40:19 -0400 |
commit | c8ab44d29c3384210cd8f27533abfd0fb2205cc5 (patch) | |
tree | 91e09bbe8841e808492dc8e5671a2622aba5a419 /libdimension/canvas.c | |
parent | e0313016725bc9f87243571e75b2e77f1cae265e (diff) | |
download | dimension-c8ab44d29c3384210cd8f27533abfd0fb2205cc5.tar.xz |
Set errno on failures.
Diffstat (limited to 'libdimension/canvas.c')
-rw-r--r-- | libdimension/canvas.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libdimension/canvas.c b/libdimension/canvas.c index 14bc156..d18d0b7 100644 --- a/libdimension/canvas.c +++ b/libdimension/canvas.c @@ -20,6 +20,7 @@ #include "dimension.h" #include <pthread.h> +#include <errno.h> #include <stdlib.h> /* For malloc(), free() */ /* Allocate a new canvas, of width x and height y */ @@ -41,8 +42,11 @@ dmnsn_new_canvas(unsigned int x, unsigned int y) canvas->pixels = malloc(sizeof(dmnsn_color)*x*y); if (!canvas->pixels) { dmnsn_delete_canvas(canvas); + errno = ENOMEM; return NULL; } + } else { + errno = ENOMEM; } return canvas; |