From: Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
Date: Wed, 25 Apr 2018 03:03:04 +0000 (+0200)
Subject: prevent storing path containing only a moveto
X-Git-Tag: v0.1-alpha~133^2~5
X-Git-Url: https://git.osiis.dedyn.io/?a=commitdiff_plain;h=5ed3f0fd8d20526cab73354592119283be64c64a;p=jp%2Fvkvg.git

prevent storing path containing only a moveto
---

diff --git a/src/vkvg_context_internal.c b/src/vkvg_context_internal.c
index 7e9fe34..fe2669e 100644
--- a/src/vkvg_context_internal.c
+++ b/src/vkvg_context_internal.c
@@ -61,6 +61,12 @@ void _start_sub_path (VkvgContext ctx, float x, float y) {
 void _finish_path (VkvgContext ctx){
     if (_current_path_is_empty(ctx))
         return;
+    if (ctx->pathes[ctx->pathPtr-1] == ctx->pointCount - 1){
+        //only current pos is in path
+        ctx->pathPtr--;
+        return;
+    }
+
     //set end index of current path to last point in points array
     ctx->pathes[ctx->pathPtr] = ctx->pointCount - 1;
     _check_pathes_array(ctx);