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-rw-r--r--mysys/charset.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mysys/charset.c b/mysys/charset.c
index 235fcb08023..0a76cf86a54 100644
--- a/mysys/charset.c
+++ b/mysys/charset.c
@@ -77,7 +77,7 @@ static my_bool get_word(struct simpleconfig_buf_st *fb, char *buf)
endptr = fb->buf;
}
- while (!isspace(*endptr))
+ while (*endptr && !isspace(*endptr))
*buf++= *endptr++;
*buf=0;
fb->p = endptr;