From: Gautam Ramakrishnan <gautamr...@gmail.com>
This patch removes a check which throws an error if
the log2 precinct width/height is 0. The standard allows
the first component to have 0 as the log2 width/height.
---
libavcodec/jpeg2000.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/libavcodec/jpeg2000.c b/libavcodec/jpeg2000.c
index 73206d17f3..1aca31ffa4 100644
--- a/libavcodec/jpeg2000.c
+++ b/libavcodec/jpeg2000.c
@@ -509,9 +509,6 @@ int ff_jpeg2000_init_component(Jpeg2000Component *comp,
// update precincts size: 2^n value
reslevel->log2_prec_width = codsty->log2_prec_widths[reslevelno];
reslevel->log2_prec_height = codsty->log2_prec_heights[reslevelno];
- if (!reslevel->log2_prec_width || !reslevel->log2_prec_height) {
- return AVERROR_INVALIDDATA;
- }
/* Number of bands for each resolution level */
if (reslevelno == 0)
--
2.17.1
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