Module: Mesa Branch: mesa_7_7_branch Commit: 70bbe2236668bdee9131dc2e6f71e53f9bc78863 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=70bbe2236668bdee9131dc2e6f71e53f9bc78863
Author: Vinson Lee <[email protected]> Date: Tue Dec 29 21:03:23 2009 -0800 glu/sgi: Silence warn_unused_result warnings. --- src/glu/sgi/libnurbs/nurbtess/directedLine.cc | 28 +++++++++++++++++-------- 1 files changed, 19 insertions(+), 9 deletions(-) diff --git a/src/glu/sgi/libnurbs/nurbtess/directedLine.cc b/src/glu/sgi/libnurbs/nurbtess/directedLine.cc index 1ceda02..d942db7 100644 --- a/src/glu/sgi/libnurbs/nurbtess/directedLine.cc +++ b/src/glu/sgi/libnurbs/nurbtess/directedLine.cc @@ -793,22 +793,30 @@ directedLine* readAllPolygons(char* filename) { Int i,j; FILE* fp = fopen(filename, "r"); - assert(fp); Int nPolygons; - fscanf(fp, "%i", &nPolygons); + int result; + + assert(fp); + result = fscanf(fp, "%i", &nPolygons); + assert(result != EOF); directedLine *ret = NULL; for(i=0; i<nPolygons; i++) { Int nEdges; - fscanf(fp, "%i", &nEdges); + result = fscanf(fp, "%i", &nEdges); + assert(result != EOF); Real vert[2][2] = { { 0 } }; Real VV[2][2]; /*the first two vertices*/ - fscanf(fp, "%f", &(vert[0][0])); - fscanf(fp, "%f", &(vert[0][1])); - fscanf(fp, "%f", &(vert[1][0])); - fscanf(fp, "%f", &(vert[1][1])); + result = fscanf(fp, "%f", &(vert[0][0])); + assert(result != EOF); + result = fscanf(fp, "%f", &(vert[0][1])); + assert(result != EOF); + result = fscanf(fp, "%f", &(vert[1][0])); + assert(result != EOF); + result = fscanf(fp, "%f", &(vert[1][1])); + assert(result != EOF); VV[1][0] = vert[0][0]; VV[1][1] = vert[0][1]; sampledLine *sLine = new sampledLine(2, vert); @@ -820,8 +828,10 @@ thisPoly->rootLinkSet(NULL); { vert[0][0]=vert[1][0]; vert[0][1]=vert[1][1]; - fscanf(fp, "%f", &(vert[1][0])); - fscanf(fp, "%f", &(vert[1][1])); + result = fscanf(fp, "%f", &(vert[1][0])); + assert(result != EOF); + result = fscanf(fp, "%f", &(vert[1][1])); + assert(result != EOF); sLine = new sampledLine(2,vert); dLine = new directedLine(INCREASING, sLine); dLine->rootLinkSet(thisPoly); _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
