Port libgd/libgd@9df878a

cmb69 · cmb69 · commit db7a2cbe879e · 2025-01-06T22:57:17.000+01:00
diff --git a/ext/gd/libgd/gd_interpolation.c b/ext/gd/libgd/gd_interpolation.c
@@ -634,6 +634,9 @@ static double filter_welsh(const double x)
 }
 #endif
 
+
+/* keep it for future usage for affine copy over an existing image, targetting fix for 2.2.2 */
+#if 0 
 /* Copied from upstream's libgd */
 static inline int _color_blend (const int dst, const int src)
 {
@@ -666,6 +669,7 @@ static inline int _color_blend (const int dst, const int src)
 		}
 	}
 }
+#endif
 
 static inline int getPixelOverflowTC(gdImagePtr im, const int x, const int y, const int bgColor)
 {

Original file line number	Diff line number	Diff line change
`@@ -634,6 +634,9 @@ static double filter_welsh(const double x)`
`634`	`634`	`}`
`635`	`635`	`#endif`
`636`	`636`
	`637`	`+`
	`638`	`+/* keep it for future usage for affine copy over an existing image, targetting fix for 2.2.2 */`
	`639`	`+#if 0`
`637`	`640`	`/* Copied from upstream's libgd */`
`638`	`641`	`static inline int _color_blend (const int dst, const int src)`
`639`	`642`	`{`
`@@ -666,6 +669,7 @@ static inline int _color_blend (const int dst, const int src)`
`666`	`669`	`}`
`667`	`670`	`}`
`668`	`671`	`}`
	`672`	`+#endif`
`669`	`673`
`670`	`674`	`static inline int getPixelOverflowTC(gdImagePtr im, const int x, const int y, const int bgColor)`
`671`	`675`	`{`