https://bugs.freedesktop.org/show_bug.cgi?id=91631
Bug ID: 91631 Summary: Clang static analysis of libtess shows undefined values and use of memory after free Product: Mesa Version: git Hardware: All OS: All Status: NEW Severity: major Priority: medium Component: GLU Assignee: mesa-dev@lists.freedesktop.org Reporter: net...@gmail.com QA Contact: mesa-dev@lists.freedesktop.org Using static analyzer included in clang 3.6.2: $ ./autogen.sh $ ./configure $ scan-build make CC src/libtess/dict.lo CC src/libtess/geom.lo CC src/libtess/memalloc.lo CC src/libtess/mesh.lo CC src/libtess/normal.lo src/libtess/normal.c:112:6: warning: Assigned value is garbage or undefined v1 = minVert[i]; ^ ~~~~~~~~~~ src/libtess/normal.c:113:6: warning: Assigned value is garbage or undefined v2 = maxVert[i]; ^ ~~~~~~~~~~ 2 warnings generated. CC src/libtess/priorityq.lo CC src/libtess/render.lo CC src/libtess/sweep.lo src/libtess/sweep.c:779:11: warning: Use of memory after it is freed if( ! regUp->dirty ) { ^~~~~~~~~~~~ src/libtess/sweep.c:803:10: warning: Use of memory after it is freed eLo = regLo->eUp; ^~~~~~~~~~ src/libtess/sweep.c:808:10: warning: Use of memory after it is freed eUp = regUp->eUp; ^~~~~~~~~~ 3 warnings generated. -- You are receiving this mail because: You are the QA Contact for the bug. You are the assignee for the bug.
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