avcodec: add FM Screen Capture Codec decoder

[ffmpeg] / libavcodec / tiff.c

diff --git a/libavcodec/tiff.c b/libavcodec/tiff.c
index 7ccda51404ad021deaca101a6c05323b8327d67e..efbd9791a54b0aa6d9cae51b9aeaf829c1899182 100644 (file)
--- a/libavcodec/tiff.c
+++ b/libavcodec/tiff.c
@@ -408,7 +408,7 @@ static int tiff_unpack_lzma(TiffContext *s, AVFrame *p, uint8_t *dst, int stride
                             const uint8_t *src, int size, int width, int lines,
                             int strip_start, int is_yuv)
 {
-    uint64_t outlen = width * lines;
+    uint64_t outlen = width * (uint64_t)lines;
     int ret, line;
     uint8_t *buf = av_malloc(outlen);
     if (!buf)