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| author | Dmitry Golovin <dima@golovin.in> | 2017-08-22 17:28:21 +0300 |
|---|---|---|
| committer | Timo Teräs <timo.teras@iki.fi> | 2017-08-23 08:56:44 +0300 |
| commit | 16336ba2655db7f1df78437deb6de84d16c7c3c1 (patch) | |
| tree | 557d7aaf407953b431f0d4cc4146afff6ffd336f /src/archive.c | |
| parent | 04003569c54d3cfce7ae7d06199c2ca1e510f38a (diff) | |
| download | apk-tools-16336ba2655db7f1df78437deb6de84d16c7c3c1.tar.gz apk-tools-16336ba2655db7f1df78437deb6de84d16c7c3c1.tar.bz2 apk-tools-16336ba2655db7f1df78437deb6de84d16c7c3c1.tar.xz apk-tools-16336ba2655db7f1df78437deb6de84d16c7c3c1.zip | |
fix comparison of unsigned expression < 0 is always false
found by clang
Diffstat (limited to 'src/archive.c')
| -rw-r--r-- | src/archive.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/archive.c b/src/archive.c index b1f9c30..9196cb2 100644 --- a/src/archive.c +++ b/src/archive.c @@ -159,8 +159,9 @@ static void handle_extended_header(struct apk_file_info *fi, apk_blob_t hdr) unsigned int len = apk_blob_pull_uint(&hdr, 10); apk_blob_pull_char(&hdr, ' '); if (!apk_blob_split(hdr, APK_BLOB_STR("="), &name, &hdr)) break; + if (len < hdr.ptr - start + 1) break; len -= hdr.ptr - start + 1; - if (len < 0 || hdr.len < len) break; + if (hdr.len < len) break; value = APK_BLOB_PTR_LEN(hdr.ptr, len); hdr = APK_BLOB_PTR_LEN(hdr.ptr+len, hdr.len-len); apk_blob_pull_char(&hdr, '\n'); |