On Wed, 27 Sep 2017, Mark Thompson wrote:

---
libavcodec/cinepakenc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libavcodec/cinepakenc.c b/libavcodec/cinepakenc.c
index 00b3e75e4..c323bde30 100644
--- a/libavcodec/cinepakenc.c
+++ b/libavcodec/cinepakenc.c
@@ -891,8 +891,9 @@ static int rd_strip(CinepakEncContext *s, int y, int h, int 
keyframe,
#define SMALLEST_CODEBOOK 1
    for (v1enough = 0, v1_size = SMALLEST_CODEBOOK; v1_size <= CODEBOOK_MAX && 
!v1enough; v1_size <<= 2) {
        for (v4enough = 0, v4_size = 0; v4_size <= v1_size && !v4enough; v4_size = v4_size ? v4_size 
<< 2 : v1_size >= SMALLEST_CODEBOOK << 2 ? v1_size >> 2 : SMALLEST_CODEBOOK) {
+            CinepakMode mode;
            // try all modes
-            for (CinepakMode mode = 0; mode < MODE_COUNT; mode++) {
+            for (mode = 0; mode < MODE_COUNT; mode++) {
                // don't allow MODE_MC in intra frames
                if (keyframe && mode == MODE_MC)
                    continue;
--
2.11.0

LGTM

// Martin
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