On Sat, Apr 2, 2011 at 9:02 AM, Xavier Chantry wrote:

That's a funny one, building with optimization levels (with both gcc and clang) caused open_mode to always be set to "ab", which worked.

This was spotted both with clang-analyzer, and by Jakob who reported a segfault as he was using an un-optimized build.

Maybe we should build with -O0 in debug mode. Bad idea- most errors and warnings in gcc aren't flagged until the optimizer kicks in and finds them, so this would result in a ton of missed warnings.

Signed-off-by: Xavier Chantry ---  lib/libalpm/dload.c |    3 ++-  1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/lib/libalpm/dload.c b/lib/libalpm/dload.c index d9e9488..4ebc868 100644 --- a/lib/libalpm/dload.c +++ b/lib/libalpm/dload.c @@ -159,7 +159,8 @@ static int curl_download_internal(const char *url, const char *localpath,  {        int ret = -1;        FILE *localf = NULL; -       const char *open_mode, *useragent; +       const char *useragent; +       const char *open_mode = "wb";        char *destfile, *tempfile;        char hostname[256]; /* RFC1123 states applications should support this length */        struct stat st; -- 1.7.4.2