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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/cgroup-util.c
+2 -2
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@@ -1619,7 +1619,7 @@ int cg_slice_to_path(const char *unit, char **ret) {
if (!escaped)
return -ENOMEM;
if (!strextend(&s, escaped, "/", NULL))
if (!strextend(&s, escaped, "/"))
return -ENOMEM;
dash = strchr(dash+1, '-');
@@ -1629,7 +1629,7 @@ int cg_slice_to_path(const char *unit, char **ret) {
if (!e)
return -ENOMEM;
if (!strextend(&s, e, NULL))
if (!strextend(&s, e))
return -ENOMEM;
*ret = TAKE_PTR(s);