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author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2020-02-27 21:28:54 +0100 |
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committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2020-02-27 21:36:58 +0100 |
commit | aa73f181e92ce991cff4e6890822764698befc90 (patch) | |
tree | ee58a708df251daf94837ff1c53224154f189ac1 /src/basic/string-table.h | |
parent | man/systemd.unit: Add missing article to `Wants=` description (diff) | |
download | systemd-aa73f181e92ce991cff4e6890822764698befc90.tar.xz systemd-aa73f181e92ce991cff4e6890822764698befc90.zip |
basic/string-table: avoid crash when table is sparse
Generated _from_string() would crash when invoked on a table with some
holes.
Diffstat (limited to 'src/basic/string-table.h')
-rw-r--r-- | src/basic/string-table.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/basic/string-table.h b/src/basic/string-table.h index 2d3cf81435..96924778f5 100644 --- a/src/basic/string-table.h +++ b/src/basic/string-table.h @@ -44,7 +44,7 @@ ssize_t string_table_lookup(const char * const *table, size_t len, const char *k char *s; \ if (i < 0 || i > max) \ return -ERANGE; \ - if (i < (type) ELEMENTSOF(name##_table)) { \ + if (i < (type) ELEMENTSOF(name##_table) && name##_table[i]) { \ s = strdup(name##_table[i]); \ if (!s) \ return -ENOMEM; \ |