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authorUlrich Drepper <drepper@redhat.com>2007-05-02 08:16:34 +0000
committerUlrich Drepper <drepper@redhat.com>2007-05-02 08:16:34 +0000
commit57433edee3c08b16967487664a28e0ecc99d7f8c (patch)
tree5d766087a3661884bfc01b93dc8c7f44ab645ad7 /stdio-common/vfprintf.c
parent1cb04337f2f373b5ebc6a83d254add05f850ebe1 (diff)
downloadglibc-57433edee3c08b16967487664a28e0ecc99d7f8c.tar.gz
* stdio-common/vfprintf.c (process_string_arg): Use a VLA rather than
fixed length array for ignore.
Diffstat (limited to 'stdio-common/vfprintf.c')
-rw-r--r--stdio-common/vfprintf.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/stdio-common/vfprintf.c b/stdio-common/vfprintf.c
index 31bc523025..20c07ce73a 100644
--- a/stdio-common/vfprintf.c
+++ b/stdio-common/vfprintf.c
@@ -1162,7 +1162,8 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
/* In case we have a multibyte character set the \
situation is more complicated. We must not copy \
bytes at the end which form an incomplete character. */\
- wchar_t ignore[1024]; \
+ size_t ignore_size = (unsigned) prec > 1024 ? 1024 : prec;\
+ wchar_t ignore[ignore_size]; \
const char *str2 = string; \
const char *strend = string + prec; \
if (strend < string) \