This invariant was being checked by an assertion in dict_add_mrset(), so
this change avoids an assertion failure for invalid system files.
---
src/data/sys-file-reader.c | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/src/data/sys-file-reader.c b/src/data/sys-file-reader.c
index aff21d6..898b673 100644
--- a/src/data/sys-file-reader.c
+++ b/src/data/sys-file-reader.c
@@ -1047,6 +1047,13 @@ read_mrsets (struct sfm_reader *r, size_t size, size_t
count,
break;
mrset->name = xstrdup (name);
+ if (mrset->name[0] != '$')
+ {
+ sys_warn (r, _("`%s' does not begin with `$' at offset %zu "
+ "in MRSETS record."), mrset->name, text_pos (text));
+ break;
+ }
+
if (text_match (text, 'C'))
{
mrset->type = MRSET_MC;
--
1.7.1
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