X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=ext%2Fvcedit.c;h=fd89008587c452b23db169e16c5435cc1a88593f;hb=e517c533f959a75908b7361b1969146d29cdfa02;hp=832f417b2b30519cba6661b3dfb063c52a43f925;hpb=b1c729d53273c482052dfc99e197463b123e389e;p=ruby-vorbistagger.git

diff --git a/ext/vcedit.c b/ext/vcedit.c
index 832f417..fd89008 100644
--- a/ext/vcedit.c
+++ b/ext/vcedit.c
@@ -40,8 +40,6 @@ struct vcedit_state_St {
 	vorbis_comment vc;
 	vorbis_info vi;
 
-	char filename[PATH_MAX];
-
 	FILE *in;
 	bool opened;
 	long serial;
@@ -53,6 +51,8 @@ struct vcedit_state_St {
 	int prevW;
 	int extrapage;
 	int eosin;
+
+	char filename[0];
 };
 
 static void
@@ -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;
 }
 
@@ -82,21 +84,23 @@ vcedit_state *
 vcedit_state_new (const char *filename)
 {
 	vcedit_state *state;
+	size_t len;
 
-	state = malloc (sizeof (vcedit_state));
+	len = strlen (filename);
+	if (len > PATH_MAX)
+		return NULL;
+
+	state = malloc (sizeof (vcedit_state) + len + 1);
 	if (!state)
 		return NULL;
 
 	memset (state, 0, sizeof (vcedit_state));
 
-	if (!vcedit_state_init (state)) {
+	if (!vcedit_state_init (state, filename)) {
 		vcedit_state_free (state);
 		return NULL;
 	}
 
-	snprintf (state->filename, sizeof (state->filename),
-	          "%s", filename);
-
 	return state;
 }