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Make rle_code int everywhere instead of signed char.

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Fixes playback of auth_generator-demo.mov, for rle_code == -128 the assignement
rle_code = -rle_code would overflow.
Patch by matthieu castet (castet matthieu (at) free fr)

Originally committed as revision 4669 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Matthieu Castet 2005-10-28 16:01:12 +00:00 committed by Reimar Döffinger
parent 0f72508c10
commit 5b0e811a65
1 changed files with 3 additions and 3 deletions
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6
libavcodec/qtrle.c
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@ -251,7 +251,7 @@ static void qtrle_decode_16bpp(QtrleContext *s)
int header; int header;
int start_line; int start_line;
int lines_to_change; int lines_to_change;
signed char rle_code; int rle_code;
int row_ptr, pixel_ptr; int row_ptr, pixel_ptr;
int row_inc = s->frame.linesize[0]; int row_inc = s->frame.linesize[0];
unsigned short rgb16; unsigned short rgb16;
@ -329,7 +329,7 @@ static void qtrle_decode_24bpp(QtrleContext *s)
int header; int header;
int start_line; int start_line;
int lines_to_change; int lines_to_change;
signed char rle_code; int rle_code;
int row_ptr, pixel_ptr; int row_ptr, pixel_ptr;
int row_inc = s->frame.linesize[0]; int row_inc = s->frame.linesize[0];
unsigned char r, g, b; unsigned char r, g, b;
@ -408,7 +408,7 @@ static void qtrle_decode_32bpp(QtrleContext *s)
int header; int header;
int start_line; int start_line;
int lines_to_change; int lines_to_change;
signed char rle_code; int rle_code;
int row_ptr, pixel_ptr; int row_ptr, pixel_ptr;
int row_inc = s->frame.linesize[0]; int row_inc = s->frame.linesize[0];
unsigned char r, g, b; unsigned char r, g, b;