cheng/libpng
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix MSVC Level 2 warning

Browse Source 
MSVC doesn't like '-(unsigned)', so replace it by 0U-(unsigned) (in 1.6).

Signed-off-by: John Bowler <jbowler@acm.org>
This commit is contained in:
John Bowler 2016-06-22 17:35:49 -07:00
parent 4af267c07b
commit 1df0ace0b4
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
pngwutil.c
View File

@ -2448,7 +2448,7 @@ png_write_find_filter(png_structrp png_ptr, png_row_infop row_info)
/* Overflow can occur in the calculation, just select the lowest set /* Overflow can occur in the calculation, just select the lowest set
* filter. * filter.
*/ */
filter_to_do &= -filter_to_do; filter_to_do &= 0U-filter_to_do;
} }
else if ((filter_to_do & PNG_FILTER_NONE) != 0 && else if ((filter_to_do & PNG_FILTER_NONE) != 0 &&
filter_to_do != PNG_FILTER_NONE) filter_to_do != PNG_FILTER_NONE)