Merge pull request #1685 from vivekmig/dev

Add Check if Block Size Exceeds Maximum
2019-07-19 15:22:29 -07:00
parent d636cd1444 a3ce0c9d04
commit f2620697c7
2 changed files with 4 additions and 2 deletions
@@ -1050,8 +1050,8 @@ static void writeBlock(U32* seed, frame_t* frame, size_t contentSize,
        op += contentSize;
        blockType = 0;
        blockSize = contentSize;
-    } else if (blockTypeDesc == 1) {
-        /* RLE */
+    } else if (blockTypeDesc == 1 && frame->header.contentSize > 0) {
+        /* RLE (Don't create RLE block if frame content is 0 since block size of 1 may exceed max block size)*/
        BYTE const symbol = RAND(seed) & 0xff;

        op[0] = symbol;