CDRISO: when finding .sub, check if .img has two dot suffix. image.img.ecm > image.img.sub > image.sub

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@88766 e17a0e51-4ae3-4d35-97c3-1a29b211df97

1 files changed, 9 insertions, 2 deletions

diff --git a/libpcsxcore/cdriso.c b/libpcsxcore/cdriso.c
index d1400f31..d0aa9a01 100755
--- a/libpcsxcore/cdriso.c
+++ b/libpcsxcore/cdriso.c
@@ -1170,11 +1170,18 @@ static int opensubfile(const char *isoname) {
 	// copy name of the iso and change extension from .img to .sub
 	strncpy(subname, isoname, sizeof(subname));
 	subname[MAXPATHLEN - 1] = '\0';
+
 	if (strlen(subname) >= 4) {
 		strcpy(subname + strlen(subname) - 4, ".sub");
 	}
-	else {
-		return -1;
+
+	subHandle = fopen(subname, "rb");
+	if (subHandle != NULL) {
+		return 0;
+	}
+
+	if (strlen(subname) >= 8) {
+		strcpy(subname + strlen(subname) - 8, ".sub");
 	}
 
 	subHandle = fopen(subname, "rb");