[FFmpeg-devel] [PATCH 4/5] avfilter/ocr: add null check

[Soft Works]

Signed-off-by: softworkz <softworkz at hotmail.com>
---
 libavfilter/vf_ocr.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/libavfilter/vf_ocr.c b/libavfilter/vf_ocr.c
index f6249e61fc..a8be529033 100644
--- a/libavfilter/vf_ocr.c
+++ b/libavfilter/vf_ocr.c
@@ -115,8 +115,10 @@ static av_cold void uninit(AVFilterContext *ctx)
 {
     OCRContext *s = ctx->priv;
 
-    TessBaseAPIEnd(s->tess);
-    TessBaseAPIDelete(s->tess);
+    if (s->tess) {
+        TessBaseAPIEnd(s->tess);
+        TessBaseAPIDelete(s->tess);
+    }
 }
 
 AVFILTER_DEFINE_CLASS(ocr);
-- 
2.30.2.windows.1