Fix uninitialized nresults and RGB
authorfoxit <jun_fang@foxitsoftware.com>
Mon, 7 Jul 2014 21:03:18 +0000 (14:03 -0700)
committerfoxit <jun_fang@foxitsoftware.com>
Mon, 7 Jul 2014 21:03:18 +0000 (14:03 -0700)
BUG=387785
R=palmer@chromium.org

Review URL: https://codereview.chromium.org/362403002

core/src/fpdfapi/fpdf_page/fpdf_page_colors.cpp
core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp

index 3dad6be..867b245 100644 (file)
@@ -1027,7 +1027,7 @@ FX_BOOL CPDF_DeviceNCS::GetRGB(FX_FLOAT* pBuf, FX_FLOAT& R, FX_FLOAT& G, FX_FLOA
         return FALSE;
     }
     CFX_FixedBufGrow<FX_FLOAT, 16> results(m_pFunc->CountOutputs());
-    int nresults;
+    int nresults = 0;
     m_pFunc->Call(pBuf, m_nComponents, results, nresults);
     if (nresults == 0) {
         return FALSE;
index 4b4f929..0bf6311 100644 (file)
@@ -710,7 +710,7 @@ static void _DrawCoonPatchMeshes(FX_BOOL bTensor, CFX_DIBitmap* pBitmap, CFX_Aff
             pObject2Bitmap->Transform(coords[i].x, coords[i].y);
         }
         for (i = iStartColor; i < 4; i ++) {
-            FX_FLOAT r, g, b;
+            FX_FLOAT r=0.0f, g=0.0f, b=0.0f;
             stream.GetColor(r, g, b);
             patch.patch_colors[i].comp[0] = (FX_INT32)(r * 255);
             patch.patch_colors[i].comp[1] = (FX_INT32)(g * 255);