avformat/fitsenc: fill header line with spaces

Signed-off-by: Paras Chadha <paraschadha18@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
8 years ago · 6ce4a635ed
parent 9669c05baf
commit 6ce4a635ed
1 changed files with 1 additions and 1 deletions
--- a/libavformat/fitsenc.c
+++ b/libavformat/fitsenc.c
@ -58,7 +58,7 @@ static int write_keyword_value(AVFormatContext *s, const char *keyword, int valu
    header[9] = ' ';

    ret = snprintf(header + 10, 70, "%d", value);
-    header[ret + 10] = ' ';
+    memset(&header[ret + 10], ' ', sizeof(header) - (ret + 10));

    avio_write(s->pb, header, sizeof(header));
    *lines_written += 1;