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Fix build break introduced from libpng17

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12->12U in a compare when the other side is signed.

Signed-off-by: John Bowler <jbowler@acm.org>
This commit is contained in:
John Bowler 2015-11-22 19:52:12 -08:00
parent 0f2554a5e6
commit caa716d859
1 changed files with 1 additions and 1 deletions
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pngrutil.c
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@ -1948,7 +1948,7 @@ png_handle_pCAL(png_structrp png_ptr, png_inforp info_ptr)
/* We need to have at least 12 bytes after the purpose string
* in order to get the parameter information.
*/
if (endptr - buf <= 12U)
if (endptr - buf <= 12)
{
png_chunk_benign_error(png_ptr, "invalid");
return;