encoder_open: Fix memory leak

[x264] / filters / filters.c

diff --git a/filters/filters.c b/filters/filters.c
index 079297cbfbcdd7befb27c7610438b25ef970c1b9..b3162fe0b0e354135174fd242786fa9c3b907e27 100644 (file)
--- a/filters/filters.c
+++ b/filters/filters.c
@@ -1,7 +1,7 @@
 /*****************************************************************************
  * filters.c: common filter functions
  *****************************************************************************
- * Copyright (C) 2010-2014 x264 project
+ * Copyright (C) 2010-2015 x264 project
  *
  * Authors: Diogo Franco <diogomfranco@gmail.com>
  *          Steven Walters <kemuri9@gmail.com>
@@ -32,8 +32,9 @@ char **x264_split_string( char *string, char *sep, int limit )
     if( !string )
         return NULL;
     int sep_count = 0;
+    int sep_len = strlen( sep );
     char *tmp = string;
-    while( ( tmp = ( tmp = strstr( tmp, sep ) ) ? tmp + strlen( sep ) : 0 ) )
+    while( ( tmp = ( tmp = strstr( tmp, sep ) ) ? tmp + sep_len : 0 ) )
         ++sep_count;
     if( sep_count == 0 )
     {
@@ -61,7 +62,7 @@ char **x264_split_string( char *string, char *sep, int limit )
             int j = i-1;
             if( esc )
                 esc[0] = '\0';
-            split[j] = realloc( split[j], strlen( split[j] ) + strlen( sep ) + strlen( tok ) + 1 );
+            split[j] = realloc( split[j], strlen( split[j] ) + sep_len + strlen( tok ) + 1 );
             assert( split[j] );
             strcat( split[j], sep );
             strcat( split[j], tok );