fix signed overflow in BufferIO::GetVal() (#2530)

91865916 · Chen Bill · GitHub · efb11b26 · 91865916
Commit 91865916 authored Apr 27, 2024 by Chen Bill Committed by GitHub Apr 27, 2024
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gframe/bufferio.h gframe/bufferio.h +2 -2

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--- a/gframe/bufferio.h
+++ b/gframe/bufferio.h
@@ -128,12 +128,12 @@ public:
 		return wp - wstr;
 	}
 	static int GetVal(const wchar_t* pstr) {
-		int ret = 0;
+		unsigned int ret = 0;
 		while(*pstr >= L'0' && *pstr <= L'9') {
 			ret = ret * 10 + (*pstr - L'0');
 			pstr++;
 		}
-		return ret;
+		return (int)ret;
 	}
 };