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config: do not ignore return value from getcwd()

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This commit is contained in:
Jaroslav Kysela 2014-09-08 17:19:39 +02:00
parent fe4dbc2c50
commit 04e9466164
1 changed files with 4 additions and 1 deletions
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5
src/config.c
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@ -976,7 +976,10 @@ dobackup(const char *oldver)
tvhinfo("config", "backup: migrating config from %s (running %s)",
oldver, tvheadend_version);
getcwd(cwd, sizeof(cwd));
if (getcwd(cwd, sizeof(cwd)) == NULL) {
tvherror("config", "unable to get the current working directory");
goto fatal;
}
if (!access("/bin/tar", X_OK))
argv[0] = "/bin/tar";