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authorUlrich Drepper <drepper@redhat.com>2001-12-14 07:19:20 +0000
committerUlrich Drepper <drepper@redhat.com>2001-12-14 07:19:20 +0000
commit13c5a4420b0479b07c0efa11d985e4e59dcc369d (patch)
tree6504ae308c1749459b9af04be61e449f7d10424c /stdio-common
parent9b63f5b4fae14e1636517550d45f453439cbaac6 (diff)
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Update.
2001-12-13 Ulrich Drepper <drepper@redhat.com> * stdio-common/tst-sprintf.c: New file. 2001-12-13 Andreas Schwab <schwab@suse.de> * stdio-common/vfprintf.c (process_string_arg): Correctly handle zero precision with wide character string format.
Diffstat (limited to 'stdio-common')
-rw-r--r--stdio-common/tst-sprintf.c19
-rw-r--r--stdio-common/vfprintf.c2
2 files changed, 20 insertions, 1 deletions
diff --git a/stdio-common/tst-sprintf.c b/stdio-common/tst-sprintf.c
new file mode 100644
index 0000000000..afbacd9037
--- /dev/null
+++ b/stdio-common/tst-sprintf.c
@@ -0,0 +1,19 @@
+#include <stdio.h>
+#include <string.h>
+
+
+int
+main (void)
+{
+ char buf[100];
+ int result = 0;
+
+ if (sprintf (buf, "%.0ls", L"foo") != 0
+ || strlen (buf) != 0)
+ {
+ puts ("sprintf (buf, \"%.0ls\", L\"foo\") produced some output\n");
+ result = 1;
+ }
+
+ return result;
+}
diff --git a/stdio-common/vfprintf.c b/stdio-common/vfprintf.c
index c5e78c7499..febd094729 100644
--- a/stdio-common/vfprintf.c
+++ b/stdio-common/vfprintf.c
@@ -1195,7 +1195,7 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
\
memset (&mbstate, '\0', sizeof (mbstate_t)); \
\
- if (prec > 0) \
+ if (prec >= 0) \
{ \
/* The string `s2' might not be NUL terminated. */ \
if (prec < 32768 \