diff options
Diffstat (limited to 'server/red_parse_qxl.c')
| -rw-r--r-- | server/red_parse_qxl.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/server/red_parse_qxl.c b/server/red_parse_qxl.c index e2f95e4..40c1c99 100644 --- a/server/red_parse_qxl.c +++ b/server/red_parse_qxl.c @@ -357,11 +357,12 @@ static const char *bitmap_format_to_string(int format) return "unknown"; } -static const int MAP_BITMAP_FMT_TO_BITS_PER_PIXEL[] = {0, 1, 1, 4, 4, 8, 16, 24, 32, 32, 8}; +static const unsigned int MAP_BITMAP_FMT_TO_BITS_PER_PIXEL[] = + {0, 1, 1, 4, 4, 8, 16, 24, 32, 32, 8}; static int bitmap_consistent(SpiceBitmap *bitmap) { - int bpp; + unsigned int bpp; if (bitmap->format >= SPICE_N_ELEMENTS(MAP_BITMAP_FMT_TO_BITS_PER_PIXEL)) { spice_warning("wrong format specified for image\n"); @@ -370,7 +371,7 @@ static int bitmap_consistent(SpiceBitmap *bitmap) bpp = MAP_BITMAP_FMT_TO_BITS_PER_PIXEL[bitmap->format]; - if (bitmap->stride < ((bitmap->x * bpp + 7) / 8)) { + if (bitmap->stride < (((uint64_t) bitmap->x * bpp + 7u) / 8u)) { spice_warning("image stride too small for width: %d < ((%d * %d + 7) / 8) (%s=%d)\n", bitmap->stride, bitmap->x, bpp, bitmap_format_to_string(bitmap->format), |