Fix memory leak when MiscFilters not found

HomeOfVapourSynthEvolution · Oct 10, 2021 · 4577fe6 · 4577fe6
1 parent f900812
commit 4577fe6
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/TTempSmooth/TTempSmooth.cpp b/TTempSmooth/TTempSmooth.cpp
@@ -550,6 +550,10 @@ static void VS_CC ttempsmoothCreate(const VSMap* in, VSMap* out, [[maybe_unused]
         }
 
         if (d->scthresh) {
+            auto miscPlugin{ vsapi->getPluginByID("com.vapoursynth.misc", core) };
+            if (!miscPlugin)
+                throw "MiscFilters (https://github.com/vapoursynth/vs-miscfilters-obsolete) not installed";
+
             auto args{ vsapi->createMap() };
 
             if (d->vi->format.colorFamily == cfRGB) {
@@ -575,10 +579,6 @@ static void VS_CC ttempsmoothCreate(const VSMap* in, VSMap* out, [[maybe_unused]
             }
             vsapi->mapSetFloat(args, "threshold", d->scthresh / 100.0, maReplace);
 
-            auto miscPlugin{ vsapi->getPluginByID("com.vapoursynth.misc", core) };
-            if (!miscPlugin)
-                throw "MiscFilters (https://github.com/vapoursynth/vs-miscfilters-obsolete) not installed";
-
             auto ret{ vsapi->invoke(miscPlugin, "SCDetect", args) };
             if (vsapi->mapGetError(ret)) {
                 vsapi->mapSetError(out, vsapi->mapGetError(ret));