From fbaa2dce420b90a388f247d88a8bdeb2cb6deacb Mon Sep 17 00:00:00 2001 From: Andreas Rheinhardt Date: Fri, 20 Sep 2019 00:16:59 +0200 Subject: [PATCH] avcodec/tdsc: Fix undefined shifts Fixes the tdsc FATE-test. Signed-off-by: Andreas Rheinhardt Signed-off-by: Michael Niedermayer (cherry picked from commit 86bef10e7aee338a4df60c57904c16e33509e76e) Signed-off-by: Andreas Rheinhardt --- libavcodec/tdsc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/libavcodec/tdsc.c b/libavcodec/tdsc.c index 4182404cf0..e9ea41ef55 100644 --- a/libavcodec/tdsc.c +++ b/libavcodec/tdsc.c @@ -187,7 +187,7 @@ static void tdsc_paint_cursor(AVCodecContext *avctx, uint8_t *dst, int stride) static int tdsc_load_cursor(AVCodecContext *avctx) { TDSCContext *ctx = avctx->priv_data; - int i, j, k, ret, bits, cursor_fmt; + int i, j, k, ret, cursor_fmt; uint8_t *dst; ctx->cursor_hot_x = bytestream2_get_le16(&ctx->gbc); @@ -231,7 +231,7 @@ static int tdsc_load_cursor(AVCodecContext *avctx) case CUR_FMT_MONO: for (j = 0; j < ctx->cursor_h; j++) { for (i = 0; i < ctx->cursor_w; i += 32) { - bits = bytestream2_get_be32(&ctx->gbc); + uint32_t bits = bytestream2_get_be32(&ctx->gbc); for (k = 0; k < 32; k++) { dst[0] = !!(bits & 0x80000000); dst += 4; @@ -244,7 +244,7 @@ static int tdsc_load_cursor(AVCodecContext *avctx) dst = ctx->cursor; for (j = 0; j < ctx->cursor_h; j++) { for (i = 0; i < ctx->cursor_w; i += 32) { - bits = bytestream2_get_be32(&ctx->gbc); + uint32_t bits = bytestream2_get_be32(&ctx->gbc); for (k = 0; k < 32; k++) { int mask_bit = !!(bits & 0x80000000); switch (dst[0] * 2 + mask_bit) {