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Diffstat (limited to 'src/blind-cone-gradient.c')
| -rw-r--r-- | src/blind-cone-gradient.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/blind-cone-gradient.c b/src/blind-cone-gradient.c index 095c56e..e1b7241 100644 --- a/src/blind-cone-gradient.c +++ b/src/blind-cone-gradient.c @@ -42,6 +42,7 @@ main(int argc, char *argv[]) eopen_stream(&stream, NULL); SELECT_PROCESS_FUNCTION(&stream); + CHECK_N_CHAN(&stream, 4, 4); if (stream.width > 3 || stream.height > 3 || stream.width * stream.height < 2 || |