git_clone/thorvg
1
0
Fork 0
mirror of https://github.com/thorvg/thorvg.git synced 2025-06-08 05:33:36 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 5

sw_engine: Fix uninitialized variable

Browse source 
warning message
[35/42] Compiling C++ object src/libthorvg-0.dll.p/lib_sw_engine_tvgSwRaster.cpp.obj
In file included from ../src/lib/sw_engine/tvgSwRasterTexmap.h:96,
                 from ../src/lib/sw_engine/tvgSwRaster.cpp:83:
../src/lib/sw_engine/tvgSwRasterTexmapInternal.h: In function 'void _rasterPolygonImageSegment(SwSurface*, const SwImage*, const SwBBox*, int, int, uint32_t (*)(uint32_t), AASpans*)':
../src/lib/sw_engine/tvgSwRasterTexmapInternal.h:76:9: warning: 'maxx' may be used uninitialized [-Wmaybe-uninitialized]
   76 |         if (x2 > maxx) x2 = maxx;
      |         ^~
../src/lib/sw_engine/tvgSwRasterTexmapInternal.h:33:19: note: 'maxx' was declared here
   33 |     int32_t minx, maxx;
      |                   ^~~~
../src/lib/sw_engine/tvgSwRasterTexmapInternal.h:75:9: warning: 'minx' may be used uninitialized [-Wmaybe-uninitialized]
   75 |         if (x1 < minx) x1 = minx;
      |         ^~
../src/lib/sw_engine/tvgSwRasterTexmapInternal.h:33:13: note: 'minx' was declared here
   33 |     int32_t minx, maxx;
      |             ^~~~
This commit is contained in:
JunsuChoi 2022-08-19 14:09:50 +09:00 • committed by Hermet Park
parent de87cdc717
commit 638d69d635
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/lib/sw_engine/tvgSwRasterTexmapInternal.h
View file

@ -30,7 +30,7 @@
int32_t dw = surface->stride;
int32_t x1, x2, x, y, ar, ab, iru, irv, px, ay;
int32_t vv = 0, uu = 0;
int32_t minx, maxx;
int32_t minx = INT32_MAX, maxx = INT32_MIN;
float dx, u, v, iptr;
uint32_t* buf;
SwSpan* span = nullptr; //used only when rle based.