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-rw-r--r--gas/macro.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gas/macro.c b/gas/macro.c
index a1a2323..68ae04b 100644
--- a/gas/macro.c
+++ b/gas/macro.c
@@ -369,7 +369,7 @@ get_any_string (size_t idx, sb *in, sb *out)
{
if (in->len > idx + 2 && in->ptr[idx + 1] == '\'' && ISBASE (in->ptr[idx]))
{
- while (!ISSEP (in->ptr[idx]))
+ while (idx < in->len && !ISSEP (in->ptr[idx]))
sb_add_char (out, in->ptr[idx++]);
}
else if (in->ptr[idx] == '%' && macro_alternate)