---
lib/util/stringutils.c | 2 +-
lib/util/stringutils.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/util/stringutils.c b/lib/util/stringutils.c
index e991a13..d686b56 100644
--- a/lib/util/stringutils.c
+++ b/lib/util/stringutils.c
@@ -321,7 +321,7 @@ char *scrub_for_print(
{
fmt = "\\x%02" PRIx8;
}
- else if (strchr(other_chars_to_escape, src[i]))
+ else if (other_chars_to_escape && strchr(other_chars_to_escape,
src[i]))
{
fmt = "\\%c";
}
diff --git a/lib/util/stringutils.h b/lib/util/stringutils.h
index c059c77..5dbf4ff 100644
--- a/lib/util/stringutils.h
+++ b/lib/util/stringutils.h
@@ -157,7 +157,7 @@ int expand_by_doubling(
* parameter may be NULL.
* @param[in] other_chars_to_escape
* nul-terminated array of additional characters to escape with a
- * backslash. This must not be NULL.
+ * backslash. This may be NULL.
*
* @return dst
------------------------------------------------------------------------------*/
--
2.4.3
------------------------------------------------------------------------------
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