1 files changed, 3 insertions, 3 deletions
diff --git a/core/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp b/core/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp
index f7fc3099fc..c91e99b9cb 100644
--- a/core/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp
+++ b/core/fpdfapi/fpdf_parser/fpdf_parser_decode.cpp
@@ -177,14 +177,14 @@ FX_DWORD RunLengthDecode(const uint8_t* src_buf,
       old = dest_size;
       dest_size += src_buf[i] + 1;
       if (dest_size < old) {
-        return (FX_DWORD)-1;
+        return static_cast<FX_DWORD>(-1);
       }
       i += src_buf[i] + 2;
     } else if (src_buf[i] > 128) {
       old = dest_size;
       dest_size += 257 - src_buf[i];
       if (dest_size < old) {
-        return (FX_DWORD)-1;
+        return static_cast<FX_DWORD>(-1);
       }
       i += 2;
     } else {
@@ -192,7 +192,7 @@ FX_DWORD RunLengthDecode(const uint8_t* src_buf,
     }
   }
   if (dest_size >= _STREAM_MAX_SIZE_) {
-    return -1;
+    return static_cast<FX_DWORD>(-1);
   }
   dest_buf = FX_Alloc(uint8_t, dest_size);
   i = 0;