- code = *src++;
- size--;
- run = copy = 0;
- if(code == 0xFC) /* end-of-picture code */
- break;
- if(code >= 0xF8) { /* very long run */
- c0 = *src++;
- c1 = *src++;
- size -= 2;
- run = ((code & 0x7) << 16) + (c0 << 8) + c1 + 2;
- } else if (code >= 0xF0) { /* long run */
- c0 = *src++;
- size--;
- run = ((code & 0xF) << 8) + c0 + 2;
- } else if (code >= 0xE0) { /* short run */
- run = (code & 0x1F) + 2;
- } else if (code >= 0xC0) { /* very long copy */
- c0 = *src++;
- c1 = *src++;
- size -= 2;
- copy = ((code & 0x3F) << 16) + (c0 << 8) + c1 + 1;
- } else if (code >= 0x80) { /* long copy */
- c0 = *src++;
- size--;
- copy = ((code & 0x7F) << 8) + c0 + 1;
- } else { /* short copy */
- copy = code + 1;
- }
-
- /* perform actual run or copy */
- if(run) {
- int p;
-
- p = *src++;
- size--;
- for(i = 0; i < run; i++) {
- dst[filled++] = p;
- if (filled >= width) {
- filled = 0;
- dst -= stride;
+ code = *src++;
+ size--;
+ run = copy = 0;
+ if(code == 0xFC) /* end-of-picture code */
+ break;
+ if(code >= 0xF8) { /* very long run */
+ c0 = *src++;
+ c1 = *src++;
+ size -= 2;
+ run = ((code & 0x7) << 16) + (c0 << 8) + c1 + 2;
+ } else if (code >= 0xF0) { /* long run */
+ c0 = *src++;
+ size--;
+ run = ((code & 0xF) << 8) + c0 + 2;
+ } else if (code >= 0xE0) { /* short run */
+ run = (code & 0x1F) + 2;
+ } else if (code >= 0xC0) { /* very long copy */
+ c0 = *src++;
+ c1 = *src++;
+ size -= 2;
+ copy = ((code & 0x3F) << 16) + (c0 << 8) + c1 + 1;
+ } else if (code >= 0x80) { /* long copy */
+ c0 = *src++;
+ size--;
+ copy = ((code & 0x7F) << 8) + c0 + 1;
+ } else { /* short copy */
+ copy = code + 1;
+ }
+
+ /* perform actual run or copy */
+ if(run) {
+ int p;
+
+ p = *src++;
+ size--;
+ for(i = 0; i < run; i++) {
+ dst[filled++] = p;
+ if (filled >= width) {
+ filled = 0;
+ dst -= stride;