Coverity: fix WRaster convert uninitialized scalar variable

window-maker · Mar 3, 2023 · 52a6237 · 52a6237
1 parent d4ee17f
commit 52a6237
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/wrlib/convert.c b/wrlib/convert.c
@@ -627,6 +627,10 @@ static RXImage *image2StandardPseudoColor(RContext * ctx, RImage * image)
 			RDestroyXImage(ctx, ximg);
 			return NULL;
 		}
+
+		memset(err, 0, 3 * (image->width + 2) * sizeof(short));
+		memset(nerr, 0, 3 * (image->width + 2) * sizeof(short));
+
 		for (x = 0, x1 = 0; x < image->width * 3; x1 += channels - 3) {
 			err[x++] = ptr[x1++];
 			err[x++] = ptr[x1++];