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| author | Lennart Poettering <lennart@poettering.net> | 2016-06-15 22:25:48 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2016-06-21 13:20:47 +0200 |
| commit | 35ca4ce022aec65663baf9b4cf9f7f932e196237 (patch) | |
| tree | a3fe8fd2a5b952d692248047aa2501e034fb9c3d | |
| parent | be371fe03937b6b3c45ee58a96622ff1849b14e4 (diff) | |
string-table: make sure DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN() handles NULL strings nicely
xyz_from_string() functions defined with DEFINE_STRING_TABLE_LOOKUP() properly
handle NULL strings already. make sure the equivalent functions defined with
DEFINE_STRING_TABLE_LOOKUP_WITH_BOOLEAN() do the same.
| -rw-r--r-- | src/basic/string-table.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/basic/string-table.h b/src/basic/string-table.h index d88625fca7..369610efc8 100644 --- a/src/basic/string-table.h +++ b/src/basic/string-table.h @@ -48,6 +48,8 @@ ssize_t string_table_lookup(const char * const *table, size_t len, const char *k #define _DEFINE_STRING_TABLE_LOOKUP_FROM_STRING_WITH_BOOLEAN(name,type,yes,scope) \ scope type name##_from_string(const char *s) { \ int b; \ + if (!s) \ + return -1; \ b = parse_boolean(s); \ if (b == 0) \ return (type) 0; \ |