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| author | Brandon Casey <drafnel@gmail.com> | 2013-09-23 11:49:08 -0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2013-10-16 09:35:31 -0700 |
| commit | 73bbc0796b4ce65bfb1a12b47a0edc27845ecf50 (patch) | |
| tree | 58672477c840a90eed386d58410bb125b1bd7e5d | |
| parent | fb2763746f2a4dcd63a5e4b389f8308e775684d8 (diff) | |
| download | git-73bbc0796b4ce65bfb1a12b47a0edc27845ecf50.tar.gz | |
contrib/git-credential-gnome-keyring.c: ensure buffer is non-empty before accessing
Ensure buffer length is non-zero before attempting to access the last
element.
Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| -rw-r--r-- | contrib/credential/gnome-keyring/git-credential-gnome-keyring.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/contrib/credential/gnome-keyring/git-credential-gnome-keyring.c b/contrib/credential/gnome-keyring/git-credential-gnome-keyring.c index b9bb794601..0d2c55e0d2 100644 --- a/contrib/credential/gnome-keyring/git-credential-gnome-keyring.c +++ b/contrib/credential/gnome-keyring/git-credential-gnome-keyring.c @@ -314,7 +314,7 @@ static int credential_read(struct credential *c) { line_len = strlen(buf); - if (buf[line_len-1]=='\n') + if (line_len && buf[line_len-1] == '\n') buf[--line_len]='\0'; if (!line_len) |