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-rw-r--r--src/corelib/plugin/qlibrary.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/corelib/plugin/qlibrary.cpp b/src/corelib/plugin/qlibrary.cpp
index 185ba74567..7e691bdeae 100644
--- a/src/corelib/plugin/qlibrary.cpp
+++ b/src/corelib/plugin/qlibrary.cpp
@@ -198,6 +198,9 @@ struct qt_token_info
static int qt_tokenize(const char *s, ulong s_len, ulong *advance,
qt_token_info &token_info)
{
+ if (!s)
+ return -1;
+
ulong pos = 0, field = 0, fieldlen = 0;
char current;
int ret = -1;