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-rw-r--r--core/fpdfapi/fpdf_parser/cpdf_parser.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/core/fpdfapi/fpdf_parser/cpdf_parser.cpp b/core/fpdfapi/fpdf_parser/cpdf_parser.cpp
index 97b03f046c..f1816f2028 100644
--- a/core/fpdfapi/fpdf_parser/cpdf_parser.cpp
+++ b/core/fpdfapi/fpdf_parser/cpdf_parser.cpp
@@ -931,9 +931,9 @@ FX_BOOL CPDF_Parser::RebuildCrossRef() {
}
pos += size;
- // If the position has not changed at all in a loop iteration, then break
- // out to prevent infinite looping.
- if (pos == saved_pos)
+ // If the position has not changed at all or went backwards in a loop
+ // iteration, then break out to prevent infinite looping.
+ if (pos <= saved_pos)
break;
}