X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=pcsx_rearmed.git;a=blobdiff_plain;f=libpcsxcore%2Fpsxmem.c;h=4da0cf4c0190492cc5970a1fabc3b445a94961d1;hp=62bbe26d78fccebef90ced22faa1a0dd51a4fc9d;hb=0069615fdda3a28da547a191bef990256620ff69;hpb=ea12009c5dd07e7496f67c40cfe415b41f5850e8

diff --git a/libpcsxcore/psxmem.c b/libpcsxcore/psxmem.c
index 62bbe26d..4da0cf4c 100644
--- a/libpcsxcore/psxmem.c
+++ b/libpcsxcore/psxmem.c
@@ -52,8 +52,9 @@ retry:
 		goto out;
 	}
 
-	if (is_fixed)
-		flags |= MAP_FIXED;
+	/* avoid MAP_FIXED, it overrides existing mappings.. */
+	/* if (is_fixed)
+		flags |= MAP_FIXED; */
 
 	req = (void *)addr;
 	ret = mmap(req, size, PROT_READ | PROT_WRITE, flags, -1, 0);
@@ -65,6 +66,11 @@ out:
 		SysMessage("psxMap: warning: wanted to map @%08x, got %p\n",
 			addr, ret);
 
+		if (is_fixed) {
+			psxUnmap(ret, size, tag);
+			return NULL;
+		}
+
 		if (ret != NULL && ((addr ^ (long)ret) & 0x00ffffff)
 		    && !tried_to_align)
 		{