[x265] [PATCH] encoder: initialize analysis data to null

[gopu at multicorewareinc.com]

# HG changeset patch
# User Gopu Govindaswamy <gopu at multicorewareinc.com>
# Date 1420440937 -19800
#      Mon Jan 05 12:25:37 2015 +0530
# Node ID b8a49b6434c5e9da7f301b388044df33083adb64
# Parent  f255e8d06423231cb8c58ab5d3b10de7fb27b424
encoder: initialize analysis data to null

diff -r f255e8d06423 -r b8a49b6434c5 source/encoder/encoder.cpp
--- a/source/encoder/encoder.cpp	Fri Jan 02 18:22:38 2015 +0530
+++ b/source/encoder/encoder.cpp	Mon Jan 05 12:25:37 2015 +0530
@@ -1558,6 +1558,7 @@
 
 void Encoder::allocAnalysis(x265_analysis_data* analysis)
 {
+    analysis->interData = analysis->intraData = NULL;
     if (analysis->sliceType == X265_TYPE_IDR || analysis->sliceType == X265_TYPE_I)
     {
         analysis_intra_data *intraData = (analysis_intra_data*)analysis->intraData;
@@ -1582,7 +1583,7 @@
 
 void Encoder::freeAnalysis(x265_analysis_data* analysis)
 {
-    if (analysis->sliceType == X265_TYPE_IDR || analysis->sliceType == X265_TYPE_I)
+    if (analysis->intraData)
     {
         X265_FREE(((analysis_intra_data*)analysis->intraData)->depth);
         X265_FREE(((analysis_intra_data*)analysis->intraData)->modes);