Update of bug #68797 (group groff):
Planned Release: None => 1.25.0
Summary: [troff] assertion failure when `rn` given invalid
first identifier => [PATCH] [troff] assertion failure when `rn` given invalid
first identifier
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Follow-up Comment #1:
commit 270f8e647778f5cb40ffca2e27533a8f33972c70
Author: G. Branden Robinson <[email protected]>
AuthorDate: Sun Oct 18 21:47:32 2026 -0500
Commit: G. Branden Robinson <[email protected]>
CommitDate: Sun Oct 18 21:47:32 2026 -0500
XXX [troff]: Fix Savannah #68797.
diff --git a/src/roff/troff/input.cpp b/src/roff/troff/input.cpp
index 733aeddb7..401a65feb 100644
--- a/src/roff/troff/input.cpp
+++ b/src/roff/troff/input.cpp
@@ -5854,7 +5854,10 @@ static void rename_macro() // .rn
return;
}
symbol s1 = read_identifier();
- assert(s1 != 0 /* nullptr */);
+ if (s1.is_null()) {
+ skip_line();
+ return;
+ }
if (!s1.is_null()) {
symbol s2 = read_identifier();
if (s2.is_null())
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<https://savannah.gnu.org/bugs/?68797>
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