[FFmpeg-devel] [PATCH 3/6] avformat/tee: Constify AVDictionaryEntry* pointee where possible

[Andreas Rheinhardt]

This is in preparation for using av_dict_iterate().

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>
---
 libavformat/tee.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/libavformat/tee.c b/libavformat/tee.c
index 1cbbb80dbb..87159681ed 100644
--- a/libavformat/tee.c
+++ b/libavformat/tee.c
@@ -158,7 +158,7 @@ static int open_slave(AVFormatContext *avf, char *slave, TeeSlave *tee_slave)
 {
     int i, ret;
     AVDictionary *options = NULL, *bsf_options = NULL;
-    AVDictionaryEntry *entry;
+    const AVDictionaryEntry *entry;
     char *filename;
     char *format = NULL, *select = NULL, *on_fail = NULL;
     char *use_fifo = NULL, *fifo_options_str = NULL;
@@ -172,8 +172,9 @@ static int open_slave(AVFormatContext *avf, char *slave, TeeSlave *tee_slave)
         return ret;
 
 #define CONSUME_OPTION(option, field, action) do {                      \
-        if ((entry = av_dict_get(options, option, NULL, 0))) {          \
-            field = entry->value;                                       \
+        AVDictionaryEntry *en = av_dict_get(options, option, NULL, 0);  \
+        if (en) {                                                       \
+            field = en->value;                                          \
             { action }                                                  \
             av_dict_set(&options, option, NULL, 0);                     \
         }                                                               \
-- 
2.40.1