consistent error check

This commit is contained in:
Connor Lane Smith
2011-06-04 12:20:41 +01:00
parent de221bc6f5
commit d90ced2047
13 changed files with 22 additions and 22 deletions

View File

@@ -20,14 +20,14 @@ recurse(const char *path, void (*fn)(const char *))
eprintf("opendir %s:", path);
}
cwd = agetcwd();
if(chdir(path) != 0)
if(chdir(path) == -1)
eprintf("chdir %s:", path);
while((d = readdir(dp)))
if(strcmp(d->d_name, ".") && strcmp(d->d_name, ".."))
fn(d->d_name);
closedir(dp);
if(chdir(cwd) != 0)
if(chdir(cwd) == -1)
eprintf("chdir %s:", cwd);
free(cwd);
}