diff --git a/rehlds/engine/info.cpp b/rehlds/engine/info.cpp
index 82791d1..6680d35 100644
--- a/rehlds/engine/info.cpp
+++ b/rehlds/engine/info.cpp
@@ -88,6 +88,7 @@ const char* EXT_FUNC Info_ValueForKey(const char *s, const char *lookup)
 			s++;
 		}
 
+		size_t keyLen = s - key;
 		const char* value = ++s; // skip separating slash
 
 		// skip value
@@ -96,7 +97,7 @@ const char* EXT_FUNC Info_ValueForKey(const char *s, const char *lookup)
 
 		size_t valueLen = Q_min(s - value, MAX_KV_LEN - 1);
 
-		if (!Q_strncmp(key, lookup, lookupLen))
+		if (keyLen == lookupLen && !Q_strncmp(key, lookup, lookupLen))
 		{
 			char* dest = valueBuf[valueIndex];
 			Q_memcpy(dest, value, valueLen);