fix bad loop increments in p2i() and p2f() (#3932)

fix bad loop increments in p2i() and p2f()
python-pillow · Jul 1, 2019 · eedac36 · eedac36
2 parents 9300ced + 0e0afd4
commit eedac36
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/libImaging/Convert.c b/src/libImaging/Convert.c
@@ -1041,7 +1041,7 @@ static void
 p2i(UINT8* out_, const UINT8* in, int xsize, const UINT8* palette)
 {
     int x;
-    for (x = 0; x < xsize; x++, in += 2, out_ += 4) {
+    for (x = 0; x < xsize; x++, out_ += 4) {
         INT32 v = L(&palette[in[x]*4]) / 1000;
         memcpy(out_, &v, sizeof(v));
     }
@@ -1060,7 +1060,7 @@ static void
 p2f(UINT8* out_, const UINT8* in, int xsize, const UINT8* palette)
 {
     int x;
-    for (x = 0; x < xsize; x++, in += 2, out_ += 4) {
+    for (x = 0; x < xsize; x++, out_ += 4) {
         FLOAT32 v = L(&palette[in[x]*4]) / 1000.0F;
         memcpy(out_, &v, sizeof(v));
     }