diff options
Diffstat (limited to 'src/filters.c')
| -rw-r--r-- | src/filters.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/filters.c b/src/filters.c index adb291ba..dfbe353f 100644 --- a/src/filters.c +++ b/src/filters.c @@ -90,9 +90,10 @@ static void noise_filter(struct image *image) int dx, dy; int val = image->data[x+image->width*y]; - if ( (x==1) || (x==image->width-1) - || (y==1) || (y==image->height-1) ) { + if ( (x==0) || (x==image->width-1) + || (y==0) || (y==image->height-1) ) { if ( val < 0 ) val = 0; + continue; } for ( dx=-1; dx<=+1; dx++ ) { |