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-rw-r--r--fpdfsdk/cpdfsdk_interform.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/fpdfsdk/cpdfsdk_interform.cpp b/fpdfsdk/cpdfsdk_interform.cpp
index 03a782b15b..3b76dca682 100644
--- a/fpdfsdk/cpdfsdk_interform.cpp
+++ b/fpdfsdk/cpdfsdk_interform.cpp
@@ -530,7 +530,7 @@ bool CPDFSDK_InterForm::FDFToURLEncodedData(uint8_t*& pBuf, size_t& nBufSize) {
}
nBufSize = fdfEncodedData.tellp();
- if (nBufSize == 0)
+ if (nBufSize <= 0)
return false;
pBuf = FX_Alloc(uint8_t, nBufSize);