libmng-gcc4.patch

   1 GCC-4 fix:
   2
   3 mng.c: In function 'copyline':
   4 mng.c:233: error: invalid lvalue in increment
   5 mng.c:270: error: invalid lvalue in increment
   6
   7 --- libmng-1.0.10/contrib/gcc/fbmngplay/mng.c.orig      2003-12-07 10:45:15.000000000 +0100
   8 +++ libmng-1.0.10/contrib/gcc/fbmngplay/mng.c   2007-07-16 19:47:18.272161096 +0200
   9 @@ -230,7 +230,8 @@
  10                 a = a * mymng->alpha / 100;
  11                 switch (mymng->fbbpp) {
  12                 case 16:
  13 -                       input = *((unsigned short *) background)++;
  14 +                       input = *(unsigned short *)background;
  15 +                       background += 2;
  16                         br = (input >> 8) & 0xf8;
  17                         bg = (input >> 3) & 0xfc;
  18                         bb = input << 3 & 0xff;
  19 @@ -267,7 +268,8 @@
  20                         b >>= 3;
  21
  22                         output = (r << 11) | (g << 5) | b;
  23 -                       *((unsigned short *) dest)++ = output;
  24 +                       *(unsigned short *)dest = output;
  25 +                       dest += 2;
  26                         break;
  27                 case 24:
  28                         *dest++ = b;