CopyRectangle() BPP!=8 bug fixed

18 years ago · e57c4dcd71
parent 18cd366896
commit e57c4dcd71
1 changed files with 1 additions and 1 deletions
--- a/libvncclient/rfbproto.c
+++ b/libvncclient/rfbproto.c
@ -143,7 +143,7 @@ static void CopyRectangle(rfbClient* client, uint8_t* buffer, int x, int y, int
 #define COPY_RECT(BPP) \
  { \
    int rs = w * BPP / 8, rs2 = client->width * BPP / 8; \
-    for (j = x + y * rs2; j < (y + h) * rs2; j += rs2) { \
+    for (j = ((x * (BPP / 8)) + (y * rs2)); j < (y + h) * rs2; j += rs2) { \
      memcpy(client->frameBuffer + j, buffer, rs); \
      buffer += rs; \
    } \