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Diffstat (limited to 'dbug')
-rw-r--r--dbug/dbug.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/dbug/dbug.c b/dbug/dbug.c
index cad7fbb3030..59f7f4e10c5 100644
--- a/dbug/dbug.c
+++ b/dbug/dbug.c
@@ -982,7 +982,7 @@ void _db_pop_()
} while (0)
#define str_to_buf(S) do { \
char_to_buf(','); \
- buf=strnmov(buf, (S), len+1); \
+ buf=strnmov(buf, (S), (uint) (end-buf)); \
if (buf >= end) goto overflow; \
} while (0)
#define list_to_buf(l, f) do { \