[FFmpeg-devel] [PATCH 04/25] avfilter/graphdump: Properly initialize AVBPrint

[Andreas Rheinhardt]

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>
---
 libavfilter/graphdump.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/libavfilter/graphdump.c b/libavfilter/graphdump.c
index 79ef1a733f..22b2e21559 100644
--- a/libavfilter/graphdump.c
+++ b/libavfilter/graphdump.c
@@ -31,10 +31,12 @@ static int print_link_prop(AVBPrint *buf, AVFilterLink *link)
 {
     char *format;
     char layout[64];
-    AVBPrint dummy_buffer = { 0 };
+    AVBPrint dummy_buffer;
 
-    if (!buf)
+    if (!buf) {
         buf = &dummy_buffer;
+        av_bprint_init(buf, 0, AV_BPRINT_SIZE_COUNT_ONLY);
+    }
     switch (link->type) {
         case AVMEDIA_TYPE_VIDEO:
             format = av_x_if_null(av_get_pix_fmt_name(link->format), "?");
-- 
2.30.2