From: ShadowFlare <blakflare@hotmail.com>
Date: Wed, 16 Jan 2013 08:24:55 +0000 (-0700)
Subject: Fix reusing hash table entries from deleted files when the table is full
X-Git-Url: https://sfsrealm.hopto.org/projects/gitweb.cgi?p=SFmpqapi.git;a=commitdiff_plain;h=cd187faac818f58fdfa7553ee966e9201cd7768f

Fix reusing hash table entries from deleted files when the table is full
---

diff --git a/SFmpqapi.cpp b/SFmpqapi.cpp
index 56cca21..4e87aef 100644
--- a/SFmpqapi.cpp
+++ b/SFmpqapi.cpp
@@ -3137,6 +3137,8 @@ MPQHANDLE GetFreeHashTableEntry(MPQHANDLE hMPQ, LPCSTR lpFileName, LCID FileLoca
 		}
 		i = (i + 1) % mpqOpenArc->MpqHeader.dwHashTableSize;
 	} while (i!=dwTablePos);
+	if (nFirstFree != 0xFFFFFFFF)
+		return (MPQHANDLE)&mpqOpenArc->lpHashTable[nFirstFree];
 	SetLastError(MPQ_ERROR_HASH_TABLE_FULL);
 	return 0;
 }