shithub: libvpx

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Fix memory leak for vp8 multi-res encoder.

BUG=webm:1630

Change-Id: I03e74e78aa0ead66eda7506e921b1774b5442ed5

--- a/vpx/src/vpx_encoder.c

+++ b/vpx/src/vpx_encoder.c

@@ -82,6 +82,9 @@

     res = VPX_CODEC_INCAPABLE;

   else {

     int i;

+#if CONFIG_MULTI_RES_ENCODING

+    int mem_loc_owned = 0;

+#endif

     void *mem_loc = NULL;

     if (iface->enc.mr_get_mem_loc == NULL) return VPX_CODEC_INCAPABLE;

@@ -129,13 +132,17 @@

             i--;

           }

 #if CONFIG_MULTI_RES_ENCODING

-          assert(mem_loc);

-          free(((LOWER_RES_FRAME_INFO *)mem_loc)->mb_info);

-          free(mem_loc);

+          if (!mem_loc_owned) {

+            assert(mem_loc);

+            free(((LOWER_RES_FRAME_INFO *)mem_loc)->mb_info);

+            free(mem_loc);

+          }

 #endif

           return SAVE_STATUS(ctx, res);

         }

-

+#if CONFIG_MULTI_RES_ENCODING

+        mem_loc_owned = 1;

+#endif

         ctx++;

         cfg++;

         dsf++;