From 354fd0e2b1a53f5d18372312ecdc61b0b968c375 Mon Sep 17 00:00:00 2001 From: "vandebo@chromium.org" Date: Wed, 28 Mar 2012 17:25:21 +0000 Subject: Fix Coverity reports. (Mostly use of uninitialised values.) CID=537,103419,103631,103632,103633 Review URL: https://codereview.appspot.com/5936047 git-svn-id: http://skia.googlecode.com/svn/trunk@3522 2bbb7eff-a529-9590-31e7-b0007b416f81 --- src/gpu/GrAAConvexPathRenderer.cpp | 5 ++--- src/ports/SkFontHost_FreeType.cpp | 4 ++-- src/ports/SkOSFile_stdio.cpp | 12 +++++++++--- 3 files changed, 13 insertions(+), 8 deletions(-) (limited to 'src') diff --git a/src/gpu/GrAAConvexPathRenderer.cpp b/src/gpu/GrAAConvexPathRenderer.cpp index 7638067f1a..7f8d0279e9 100644 --- a/src/gpu/GrAAConvexPathRenderer.cpp +++ b/src/gpu/GrAAConvexPathRenderer.cpp @@ -53,10 +53,9 @@ typedef SkTArray SegmentArray; void center_of_mass(const SegmentArray& segments, SkPoint* c) { GrScalar area = 0; - SkPoint center; - center.set(0, 0); + SkPoint center = {}; int count = segments.count(); - SkPoint p0; + SkPoint p0 = {}; if (count > 2) { // We translate the polygon so that the first point is at the origin. // This avoids some precision issues with small area polygons far away diff --git a/src/ports/SkFontHost_FreeType.cpp b/src/ports/SkFontHost_FreeType.cpp index 55845dcadd..d6f548e62b 100644 --- a/src/ports/SkFontHost_FreeType.cpp +++ b/src/ports/SkFontHost_FreeType.cpp @@ -1024,7 +1024,7 @@ void SkScalerContext_FreeType::generateMetrics(SkGlyph* glyph) { return; } - SkFixed vLeft, vTop; + SkFixed vLeft = 0, vTop = 0; switch ( fFace->glyph->format ) { case FT_GLYPH_FORMAT_OUTLINE: { @@ -1116,7 +1116,7 @@ void SkScalerContext_FreeType::generateMetrics(SkGlyph* glyph) { } // bounding box of the unskewed and unscaled glyph - FT_BBox bbox; + FT_BBox bbox = {}; // Suppress Coverity warning. getBBoxForCurrentGlyph(glyph, &bbox); // compute the vertical gap above and below the glyph if the glyph were diff --git a/src/ports/SkOSFile_stdio.cpp b/src/ports/SkOSFile_stdio.cpp index 764b466878..1fc7d6a4f3 100644 --- a/src/ports/SkOSFile_stdio.cpp +++ b/src/ports/SkOSFile_stdio.cpp @@ -36,10 +36,16 @@ size_t sk_fgetsize(SkFILE* f) { SkASSERT(f); - size_t curr = ::ftell((FILE*)f); // remember where we are + long curr = ::ftell((FILE*)f); // remember where we are + if (curr < 0) { + return 0; + } ::fseek((FILE*)f, 0, SEEK_END); // go to the end - size_t size = ::ftell((FILE*)f); // record the size - ::fseek((FILE*)f, (long)curr, SEEK_SET); // go back to our prev loc + long size = ::ftell((FILE*)f); // record the size + if (size < 0) { + size = 0; + } + ::fseek((FILE*)f, SEEK_SET); // go back to our prev loc return size; } -- cgit v1.2.3