a7259b64e
Denis Vlasenko
2008-02-23
Subject
syslogd: small shrink
Binary
No binary (build failed)
Architecture & Compiler Flags
—
Build Log
(log yok)
Commit Diff GitHub →
sysklogd/syslogd.c+3 -3
| @@ -647,10 +647,10 @@ int syslogd_main(int argc, char **argv) | |
| option_mask32 |= OPT_locallog; | |
| /* Store away localhost's name before the fork */ | |
| - | gethostname(G.localHostName, sizeof(G.localHostName)); |
| /* "It is unspecified whether the truncated hostname | |
| - | * will be null-terminated". Idiots! */ |
| - | G.localHostName[sizeof(G.localHostName) - 1] = '\0'; |
| + | * will be null-terminated". We give it (size - 1), |
| + | * thus last byte will be NUL no matter what. */ |
| + | gethostname(G.localHostName, sizeof(G.localHostName) - 1); |
| *strchrnul(G.localHostName, '.') = '\0'; | |
| if (!(option_mask32 & OPT_nofork)) { | |