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authorAndrei Karas <akaras@inbox.ru>2015-07-21 00:47:44 +0300
committerAndrei Karas <akaras@inbox.ru>2015-07-21 00:47:44 +0300
commitfffbd86a1014ad169ed2d68ea58cdddf346faa14 (patch)
tree713c96fcf7421ca87f638d312e752179281cb8fe /src/utils/stringutils.h
parent1941b81a5a278f26a5d7e1f91903ab04c92e2cd1 (diff)
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Add missing checks and non null attributes.
Diffstat (limited to 'src/utils/stringutils.h')
-rw-r--r--src/utils/stringutils.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/utils/stringutils.h b/src/utils/stringutils.h
index 3307d6e73..67144ea65 100644
--- a/src/utils/stringutils.h
+++ b/src/utils/stringutils.h
@@ -99,7 +99,7 @@ const char *ipToString(const uint32_t address) A_WARN_UNUSED;
/**
* A safe version of sprintf that returns a std::string of the result.
*/
-std::string strprintf(const char *const format, ...) A_WARN_UNUSED
+std::string strprintf(const char *const format, ...) A_NONNULL(1) A_WARN_UNUSED
#ifdef __GNUC__
/* This attribute is nice: it even works through gettext invokation. For
example, gcc will complain that strprintf(_("%s"), 42) is ill-formed. */