diff options
Diffstat (limited to 'src/buffer.c')
| -rw-r--r-- | src/buffer.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/buffer.c b/src/buffer.c index ef95839f6..29aaf3fec 100644 --- a/src/buffer.c +++ b/src/buffer.c @@ -445,3 +445,21 @@ int git_buf_common_prefix(git_buf *buf, const git_strarray *strings) return 0; } + +bool git_buf_is_binary(const git_buf *buf) +{ + int i, printable = 0, nonprintable = 0; + + for (i = 0; i < buf->size; i++) { + unsigned char c = buf->ptr[i]; + if (c > 0x1F && c < 0x7f) + printable++; + else if (c == '\0') + return true; + else if (!git__isspace(c)) + nonprintable++; + } + + return ((printable >> 7) < nonprintable); +} + |