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authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2016-04-16 23:08:23 -0400
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>2016-04-16 23:08:23 -0400
commit24737c291738313fd67924172988a8986f60e958 (patch)
tree47ae0c571e452ffda40ee041105dfd44ce255e7f /src/basic
parent3ae5990c6ed54f5d4acec12c2e9e40d110c72230 (diff)
install: allow paths like LookupPath.generator to be NULL
Fixes #3047.
Diffstat (limited to 'src/basic')
-rw-r--r--src/basic/path-util.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/basic/path-util.h b/src/basic/path-util.h
index f43d477eb9..34d5cd1570 100644
--- a/src/basic/path-util.h
+++ b/src/basic/path-util.h
@@ -48,6 +48,10 @@ bool path_equal(const char *a, const char *b) _pure_;
bool path_equal_or_files_same(const char *a, const char *b);
char* path_join(const char *root, const char *path, const char *rest);
+static inline bool path_equal_ptr(const char *a, const char *b) {
+ return !!a == !!b && (!a || path_equal(a, b));
+}
+
/* Note: the search terminates on the first NULL item. */
#define PATH_IN_SET(p, ...) \
({ \