From: vitor <vitor@9553f0bf-9b14-0410-a0b8-cfaf0461ba5b>
Date: Sat, 24 May 2008 20:39:51 +0000 (+0000)
Subject: Remove unneeded var
X-Git-Url: http://rtime.felk.cvut.cz/gitweb/frescor/ffmpeg.git/commitdiff_plain/1d097d945537c4462bab95b1a061af2943721037

Remove unneeded var

Commited in SoC by Vitor Sessak on 2008-04-10 21:26:45


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@13307 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
---

diff --git a/libavfilter/graphparser.c b/libavfilter/graphparser.c
index 1ec96b75b..c1304e7f0 100644
--- a/libavfilter/graphparser.c
+++ b/libavfilter/graphparser.c
@@ -100,21 +100,20 @@ static void consume_whitespace(const char **buf)
 static char *consume_string(const char **buf)
 {
     char *out = av_malloc(strlen(*buf) + 1);
-    const char *in = *buf;
     char *ret = out;
 
     consume_whitespace(buf);
 
     do{
-        char c = *in++;
+        char c = *(*buf)++;
         switch (c) {
         case '\\':
-            *out++= *in++;
+            *out++= *(*buf)++;
             break;
         case '\'':
-            while(*in && *in != '\'')
-                *out++= *in++;
-            if(*in) in++;
+            while(**buf && **buf != '\'')
+                *out++= *(*buf)++;
+            if(**buf) (*buf)++;
             break;
         case 0:
         case ']':
@@ -128,7 +127,7 @@ static char *consume_string(const char **buf)
         }
     } while(out[-1]);
 
-    *buf = in-1;
+    (*buf)--;
     return ret;
 }