[libcxx-commits] [PATCH] D113600: [libc++] Fix segmentation fault in __do_put_integral

[Marco Falke via Phabricator via libcxx-commits]

This revision was not accepted when it landed; it landed in state "Needs Review".
This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rGfaa019c0e38e: [libc++] Fix segmentation fault in __do_put_integral (authored by MarcoFalke).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D113600/new/

https://reviews.llvm.org/D113600

Files:
  libcxx/include/locale


Index: libcxx/include/locale
===================================================================
--- libcxx/include/locale
+++ libcxx/include/locale
@@ -1476,7 +1476,7 @@
                                                     char const* __len) const
 {
     // Stage 1 - Get number in narrow char
-    char __fmt[6] = {'%', 0};
+    char __fmt[8] = {'%', 0};
     this->__format_int(__fmt+1, __len, is_signed<_Integral>::value, __iob.flags());
     // Worst case is octal, with showbase enabled. Note that octal is always
     // printed as an unsigned value.


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