Fix warnings (Marcus & Pierre-Alain Joye)

diff --git a/ext/gd/libgd/gd.c b/ext/gd/libgd/gd.c
index cc407d6cc37635b00fff9b8017b536bac4878fa2..0c33d231130eed5a76b626013c2151bfebd6d788 100644 (file)
--- a/ext/gd/libgd/gd.c
+++ b/ext/gd/libgd/gd.c
@@ -2215,7 +2215,7 @@ void gdImageSkewX (gdImagePtr dst, gdImagePtr src, int uRow, int iOffset, double
        int i, r, g, b, a;
        FuncPtr f;
 
-       int pxlOldLeft, pxlLeft, pxlSrc;
+       int pxlOldLeft, pxlLeft=0, pxlSrc;
 
        if (src->trueColor) {
                f = gdImageGetTrueColorPixel;
@@ -2301,7 +2301,7 @@ void gdImageSkewY (gdImagePtr dst, gdImagePtr src, int uCol, int iOffset, double
        typedef int (*FuncPtr)(gdImagePtr, int, int);
        int i, iYPos=0, r, g, b, a;
        FuncPtr f;
-       int pxlOldLeft, pxlLeft, pxlSrc;
+       int pxlOldLeft, pxlLeft=0, pxlSrc;
 
        if (src->trueColor) {
                f = gdImageGetTrueColorPixel;