tune nr_lines_for_header

This commit is contained in:
Vincent Wei
2020-03-15 22:17:14 +08:00
parent 6b47d74be7
commit 6ad5529ee7
+3 -2
View File
@@ -1660,9 +1660,10 @@ static inline uint32_t nr_lines_for_header (uint32_t header_size,
uint32_t min_pitch = width * cpp;
uint32_t nr_lines = header_size / min_pitch;
if (nr_lines == 0)
nr_lines = 1;
if (header_size % min_pitch)
nr_lines++;
assert (nr_lines > 0);
return nr_lines;
}