From 309322ef65ab70690e93a32b148e82b048ce92fe Mon Sep 17 00:00:00 2001 From: Aman Gupta Date: Tue, 14 Jun 2016 11:57:41 -0700 Subject: [PATCH] avcodec/ccaption_dec: change write_char() to void as return value is unused Signed-off-by: Michael Niedermayer --- libavcodec/ccaption_dec.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/libavcodec/ccaption_dec.c b/libavcodec/ccaption_dec.c index f831399ee9..f9249e45fe 100644 --- a/libavcodec/ccaption_dec.c +++ b/libavcodec/ccaption_dec.c @@ -315,7 +315,7 @@ static void flush_decoder(AVCodecContext *avctx) /** * @param ctx closed caption context just to print log */ -static int write_char(CCaptionSubContext *ctx, struct Screen *screen, char ch) +static void write_char(CCaptionSubContext *ctx, struct Screen *screen, char ch) { uint8_t col = ctx->cursor_column; char *row = screen->characters[ctx->cursor_row]; @@ -328,16 +328,16 @@ static int write_char(CCaptionSubContext *ctx, struct Screen *screen, char ch) charset[col] = ctx->cursor_charset; ctx->cursor_charset = CCSET_BASIC_AMERICAN; if (ch) ctx->cursor_column++; - return 0; + return; } /* We have extra space at end only for null character */ else if (col == SCREEN_COLUMNS && ch == 0) { row[col] = ch; - return 0; + return; } else { av_log(ctx, AV_LOG_WARNING, "Data Ignored since exceeding screen width\n"); - return AVERROR_INVALIDDATA; + return; } }