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authorLennart Poettering <lennart@poettering.net>2017-07-20 11:38:15 +0200
committerLennart Poettering <lennart@poettering.net>2017-07-31 18:20:28 +0200
commit7bf7ce28b5a1f589f0f2382e54c03ab9b0794fab (patch)
tree701387d210e1e75c063a734ea6fe13bf33d88f87 /src/basic/escape.c
parent6f8cbcdb27d772521ba71f92c25fd522efd56cf4 (diff)
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string-util: add strlen_ptr() helper
strlen_ptr() is to strlen() what streq_ptr() is to streq(): i.e. it handles NULL strings in a smart way.
Diffstat (limited to 'src/basic/escape.c')
-rw-r--r--src/basic/escape.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/basic/escape.c b/src/basic/escape.c
index 85e4b5282e..22b8b04156 100644
--- a/src/basic/escape.c
+++ b/src/basic/escape.c
@@ -314,7 +314,7 @@ int cunescape_length_with_prefix(const char *s, size_t length, const char *prefi
/* Undoes C style string escaping, and optionally prefixes it. */
- pl = prefix ? strlen(prefix) : 0;
+ pl = strlen_ptr(prefix);
r = new(char, pl+length+1);
if (!r)