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string-util: imply NULL termination of strextend() argument list

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The trailing NULL in the argument list is now implied (similar to
what we already have in place in strjoin()).
This commit is contained in:
Lennart Poettering
2021-01-06 17:24:46 +01:00
parent 0ec1dc5ba3
commit c2bc710b24
23 changed files with 61 additions and 63 deletions
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src/basic/fs-util.c
+3 -3
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@@ -934,7 +934,7 @@ int chase_symlinks(const char *path, const char *original_root, unsigned flags,
/* Preserve the trailing slash */
if (flags & CHASE_TRAIL_SLASH)
if (!strextend(&done, "/", NULL))
if (!strextend(&done, "/"))
return -ENOMEM;
break;
@@ -1005,7 +1005,7 @@ int chase_symlinks(const char *path, const char *original_root, unsigned flags,
if (streq_ptr(done, "/"))
*done = '\0';
if (!strextend(&done, first, todo, NULL))
if (!strextend(&done, first, todo))
return -ENOMEM;
exists = false;
@@ -1098,7 +1098,7 @@ int chase_symlinks(const char *path, const char *original_root, unsigned flags,
if (streq(done, "/"))
*done = '\0';
if (!strextend(&done, first, NULL))
if (!strextend(&done, first))
return -ENOMEM;
}