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| author | Lars Hjemli <hjemli@gmail.com> | 2009-02-01 19:29:24 +0100 |
|---|---|---|
| committer | Lars Hjemli <hjemli@gmail.com> | 2009-02-01 19:29:24 +0100 |
| commit | 481ce5e298e2dcd7edc1d4a30e523dda2ce58b01 (patch) | |
| tree | b5a2acddf2403fcbaecc17b206ec44044a30cf27 | |
| parent | ui-tree: show hexdump of binary blobs (diff) | |
| download | cgit-pink-481ce5e298e2dcd7edc1d4a30e523dda2ce58b01.tar.gz cgit-pink-481ce5e298e2dcd7edc1d4a30e523dda2ce58b01.zip | |
shared.c: avoid SEGFAULT when checking for binary buffers
Before calling buffer_is_binary() we need to verify that the buffer is valid. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
| -rw-r--r-- | shared.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/shared.c b/shared.c index dbb84d8..cce0af4 100644 --- a/shared.c +++ b/shared.c @@ -271,8 +271,8 @@ int cgit_diff_files(const unsigned char *old_sha1, *old_size = file1.size; *new_size = file2.size; - if (buffer_is_binary(file1.ptr, file1.size) || - buffer_is_binary(file2.ptr, file2.size)) { + if ((file1.ptr && buffer_is_binary(file1.ptr, file1.size)) || + (file2.ptr && buffer_is_binary(file2.ptr, file2.size))) { *binary = 1; return 0; } |