gbranden pushed a commit to branch master
in repository groff.
commit 3d5298f7d35aa1bb7969cc63adeff8a6b2ee1110
Author: G. Branden Robinson <[email protected]>
AuthorDate: Fri Jun 26 16:17:34 2026 -0500
[libgroff]: Improve `NDEBUG` safety.
* src/libs/libgroff/string.cpp (put_string): Make `NDEBUG`-safe.
---
ChangeLog | 4 ++++
src/libs/libgroff/string.cpp | 2 ++
2 files changed, 6 insertions(+)
diff --git a/ChangeLog b/ChangeLog
index 49141be22..f9613de9f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2026-06-26 G. Branden Robinson <[email protected]>
+
+ * src/libs/libgroff/string.cpp (put_string): Make `NDEBUG`-safe.
+
2026-06-25 G. Branden Robinson <[email protected]>
* src/libs/libgroff/string.cpp (string::clear): Refactor to
diff --git a/src/libs/libgroff/string.cpp b/src/libs/libgroff/string.cpp
index 620d5ff11..05899cdf8 100644
--- a/src/libs/libgroff/string.cpp
+++ b/src/libs/libgroff/string.cpp
@@ -502,6 +502,8 @@ void put_string(const string &s, FILE *fp)
size_t len = s.length();
const char *ptr = s.contents();
assert(ptr != 0 /* nullptr */);
+ if (0 /* nullptr */ == ptr)
+ return;
for (size_t i = 0; i < len; i++)
putc(ptr[i], fp);
}
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