Fix bug 68629: Transparent artifacts when using imagerotate

We port the respective upstream fix[1], which dropped the special cased implementations of fixed-point arithmetic rotation in favor of the generic implementation. [1] <libgd/libgd@bd6d2e1>
php · Jan 6, 2025 · 1b34412 · 1b34412
1 parent e4ad271
commit 1b34412
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diff --git a/ext/gd/libgd/gd.h b/ext/gd/libgd/gd.h
@@ -159,7 +159,8 @@ typedef enum {
 	GD_SINC,
 	GD_TRIANGLE,
 	GD_WEIGHTED4,
-	GD_METHOD_COUNT = 21
+	GD_LINEAR,
+	GD_METHOD_COUNT = 22
 } gdInterpolationMethod;
 
 /* define struct with name and func ptr and add it to gdImageStruct gdInterpolationMethod interpolation; */