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avformat/apngdec: Use 64bit for ret to avoid overflow
Missed this hunk in first commit
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Michael Niedermayer authored on 2015/02/21 04:38:14Showing 1 changed files
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@@ -150,7 +150,8 @@ static int apng_read_header(AVFormatContext *s) |
| 150 | 150 |
AVIOContext *pb = s->pb; |
| 151 | 151 |
uint32_t len, tag; |
| 152 | 152 |
AVStream *st; |
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- int ret = AVERROR_INVALIDDATA, acTL_found = 0; |
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+ int acTL_found = 0; |
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+ int64_t ret = AVERROR_INVALIDDATA; |
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| 154 | 155 |
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| 155 | 156 |
/* verify PNGSIG */ |
| 156 | 157 |
if (avio_rb64(pb) != PNGSIG) |