diff options
author | Yousong Zhou <yszhou4tech@gmail.com> | 2019-10-21 12:59:24 +0000 |
---|---|---|
committer | Jo-Philipp Wich <jo@mein.io> | 2019-10-29 09:26:24 +0100 |
commit | ee26d83e983f93333b9d5147285cb902bb6cc737 (patch) | |
tree | 8a92539b3151ceca3aac9b2c75e8492611bbd0b8 | |
parent | 90e40bd3d5b6d164be4c1f3583a13dc2f34d6563 (diff) | |
download | rpcd-ee26d83e983f93333b9d5147285cb902bb6cc737.tar.gz |
main: exec_self: make clang analyzer happy
Prevent a theoretical leak of the args memory when the executable path
cannot be found.
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
[fix whitespace, commit description]
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
-rw-r--r-- | main.c | 11 |
1 files changed, 8 insertions, 3 deletions
@@ -47,10 +47,15 @@ static void exec_self(int argc, char **argv) { int i; - const char *cmd = rpc_exec_lookup(argv[0]); - char **args = calloc(argc + 1, sizeof(char *)); + const char *cmd; + char **args; - if (!cmd || !args) + cmd = rpc_exec_lookup(argv[0]); + if (!cmd) + return; + + args = calloc(argc + 1, sizeof(char *)); + if (!args) return; for (i = 0; i < argc; i++) |