X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=ext%2Fvcedit.c;h=fd89008587c452b23db169e16c5435cc1a88593f;hb=e517c533f959a75908b7361b1969146d29cdfa02;hp=dfad95caf8a807bb5dee614e2590cfa567eaa726;hpb=1395b8113e601b31a8f1f30f97496024fdc72c9e;p=ruby-vorbistagger.git

diff --git a/ext/vcedit.c b/ext/vcedit.c
index dfad95c..fd89008 100644
--- a/ext/vcedit.c
+++ b/ext/vcedit.c
@@ -71,10 +71,12 @@ vcedit_state_free (vcedit_state *state)
 }
 
 static bool
-vcedit_state_init (vcedit_state *state)
+vcedit_state_init (vcedit_state *state, const char *filename)
 {
 	state->refcount = 1;
 
+	strcpy (state->filename, filename);
+
 	return true;
 }
 
@@ -85,6 +87,8 @@ vcedit_state_new (const char *filename)
 	size_t len;
 
 	len = strlen (filename);
+	if (len > PATH_MAX)
+		return NULL;
 
 	state = malloc (sizeof (vcedit_state) + len + 1);
 	if (!state)
@@ -92,13 +96,11 @@ vcedit_state_new (const char *filename)
 
 	memset (state, 0, sizeof (vcedit_state));
 
-	if (!vcedit_state_init (state)) {
+	if (!vcedit_state_init (state, filename)) {
 		vcedit_state_free (state);
 		return NULL;
 	}
 
-	strcpy (state->filename, filename);
-
 	return state;
 }