libavcodec/qtrle.c:262: error: Integer Overflow L2
  ([0, `*s->g.buffer`] - 1):unsigned32.

libavcodec/qtrle.c:252:1: <LHS trace>
250. }
251. 
252. static void qtrle_decode_24bpp(QtrleContext *s, int row_ptr, int lines_to_change)
     ^
253. {
254.     int rle_code;

libavcodec/qtrle.c:252:1: Parameter `*s->g.buffer`
250. }
251. 
252. static void qtrle_decode_24bpp(QtrleContext *s, int row_ptr, int lines_to_change)
     ^
253. {
254.     int rle_code;

libavcodec/qtrle.c:262:32: Call
260. 
261.     while (lines_to_change--) {
262.         pixel_ptr = row_ptr + (bytestream2_get_byte(&s->g) - 1) * 3;
                                    ^
263. 
264.         while ((rle_code = (signed char)bytestream2_get_byte(&s->g)) != -1) {

libavcodec/bytestream.h:92:1: Assignment
  90. DEF(unsigned int, be24, 3, AV_RB24, AV_WB24)
  91. DEF(unsigned int, be16, 2, AV_RB16, AV_WB16)
  92. DEF(unsigned int, byte, 1, AV_RB8 , AV_WB8)
      ^
  93. 
  94. #if HAVE_BIGENDIAN

libavcodec/qtrle.c:262:9: Binary operation: ([0, *s->g.buffer] - 1):unsigned32
260. 
261.     while (lines_to_change--) {
262.         pixel_ptr = row_ptr + (bytestream2_get_byte(&s->g) - 1) * 3;
             ^
263. 
264.         while ((rle_code = (signed char)bytestream2_get_byte(&s->g)) != -1) {
