From: Ralph Ronnquist <rrq@rrq.au>
Date: Sun, 13 Aug 2023 01:53:22 +0000 (+1000)
Subject: fix new -overlay bug
X-Git-Tag: p-1.1.1^2
X-Git-Url: https://git.rrq.au/?a=commitdiff_plain;h=f1bd0ce70cdde903b79e1fb1ab2f895a674b5a6e;p=rrq%2Ffusefile.git

fix new -overlay bug
---

diff --git a/fusefile.c b/fusefile.c
index 62431d2..ab97ff7 100644
--- a/fusefile.c
+++ b/fusefile.c
@@ -1086,10 +1086,10 @@ int main(int argc, char *argv[])
     }
     fuseargc = i;
     mnt = argv[ i++ ]; // First non-option argument is the mount pount
-    if ( strcmp( argv[i], "-overlay:" ) == 0 ) {
+    #define OVERLAYTAG "-overlay:"
+    if ( strncmp( argv[i], OVERLAYTAG, strlen( OVERLAYTAG ) ) == 0 ) {
 	// consume "-overlay:filename[,filename]*"
-	// Verify file access; to overlay must be writable.
-	overlay_setup( argv[i++] + strlen( "-overlay:" ) );
+	overlay_setup( argv[i++] + strlen( OVERLAYTAG ) );
 	if ( i >= argc ) {
 	    usage();
 	}