commit 493f5c622d23b8011cb8cdbacbb7258afe7d4ba1
author JUN FANG <jun_fang@foxitsoftware.com> Thu Feb 12 04:38:03 2015 -0800
committer JUN FANG <jun_fang@foxitsoftware.com> Thu Feb 12 04:38:03 2015 -0800
tree 5811cdac7e4688850525a6203959dadcb1ff6cc0
parent 9f93baf8766c2505f9ad28ebfedb4f28ece7aa02

Fix an error 'Use-of-uninitialized-value in CPDF_Function::Call'

This issue was introduced in https://codereview.chromium.org/886953002/.

BUG=454280
R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/869343008

core/src/fpdfapi/fpdf_page/fpdf_page_func.cpp

diff --git a/core/src/fpdfapi/fpdf_page/fpdf_page_func.cpp b/core/src/fpdfapi/fpdf_page/fpdf_page_func.cpp
index b112540..ae912ac 100644
--- a/core/src/fpdfapi/fpdf_page/fpdf_page_func.cpp
+++ b/core/src/fpdfapi/fpdf_page/fpdf_page_func.cpp
@@ -583,10 +583,10 @@
                 }
             } else {
                 FX_SAFE_INT32 bitpos2 = blocksize[i];
-                bitpos2 += 1;
-                bitpos2 *= m_nBitsPerSample; 
+                bitpos2 += pos;
                 bitpos2 *= m_nOutputs;
-                bitpos2 += bitpos.ValueOrDie();
+                bitpos2 += j;
+                bitpos2 *= m_nBitsPerSample; 
                 if (!bitpos2.IsValid()) {
                     return FALSE;
                 }