diff options
Diffstat (limited to 'source/blender/imbuf/intern/scaling.c')
| -rw-r--r-- | source/blender/imbuf/intern/scaling.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/source/blender/imbuf/intern/scaling.c b/source/blender/imbuf/intern/scaling.c index 757ec5f4b41..79c2583f983 100644 --- a/source/blender/imbuf/intern/scaling.c +++ b/source/blender/imbuf/intern/scaling.c @@ -1666,6 +1666,8 @@ static void scalefast_Z_ImBuf(ImBuf *ibuf, int newx, int newy) */ bool IMB_scaleImBuf(struct ImBuf *ibuf, unsigned int newx, unsigned int newy) { + BLI_assert_msg(newx > 0 && newy > 0, "Images must be at least 1 on both dimensions!"); + if (ibuf == NULL) { return false; } @@ -1712,6 +1714,8 @@ struct imbufRGBA { */ bool IMB_scalefastImBuf(struct ImBuf *ibuf, unsigned int newx, unsigned int newy) { + BLI_assert_msg(newx > 0 && newy > 0, "Images must be at least 1 on both dimensions!"); + unsigned int *rect, *_newrect, *newrect; struct imbufRGBA *rectf, *_newrectf, *newrectf; int x, y; @@ -1884,6 +1888,8 @@ static void *do_scale_thread(void *data_v) void IMB_scaleImBuf_threaded(ImBuf *ibuf, unsigned int newx, unsigned int newy) { + BLI_assert_msg(newx > 0 && newy > 0, "Images must be at least 1 on both dimensions!"); + ScaleTreadInitData init_data = {NULL}; /* prepare initialization data */ |