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gen_scalers: fix 64-bit integer promotion bug

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i needs to be treated as signed to get the proper indexing on 64-bit
platforms. This behavior was accidentally reverted when fixing an
unsigned/signed comparison warning.

Change-Id: Ic306d609bdc8de94c8f8ba29c6e45c736101a82e
This commit is contained in:
John Koleszar 2010-06-16 12:27:52 -04:00
parent ec1871554b
commit bbfeefc7ab
1 changed files with 3 additions and 2 deletions
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5
vpx_scale/generic/gen_scalers.c
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@ -937,12 +937,13 @@ void vp8cx_vertical_band_2_1_scale_c(unsigned char *source, unsigned int src_pit
void vp8cx_vertical_band_2_1_scale_i_c(unsigned char *source, unsigned int src_pitch, unsigned char *dest, unsigned int dest_pitch, unsigned int dest_width)
{
unsigned int i;
int i;
int temp;
int width = dest_width;
(void) dest_pitch;
for (i = 0; i < dest_width; i++)
for (i = 0; i < width; i++)
{
temp = 8;
temp += source[i-(int)src_pitch] * 3;