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| author | Mark Kettenis <kettenis@gnu.org> | 2005-08-21 16:53:05 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@gnu.org> | 2005-08-21 16:53:05 +0000 |
| commit | 27df76f301de3221f3d4bbf9084045f6f46b5084 (patch) | |
| tree | 54f4769c38a2a715ec09845bb479eb6ec911d3a8 | |
| parent | cfaf379b3a0cd72305e90badeec34ff59dc8b780 (diff) | |
| download | gdb-27df76f301de3221f3d4bbf9084045f6f46b5084.zip gdb-27df76f301de3221f3d4bbf9084045f6f46b5084.tar.gz gdb-27df76f301de3221f3d4bbf9084045f6f46b5084.tar.bz2 | |
* doublest.c (floatformat_mantissa): Use xsnprintf instead of
sprintf.
| -rw-r--r-- | gdb/ChangeLog | 3 | ||||
| -rw-r--r-- | gdb/doublest.c | 8 |
2 files changed, 8 insertions, 3 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 63c6b95..c6d2c59 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,8 @@ 2005-08-21 Mark Kettenis <kettenis@gnu.org> + * doublest.c (floatformat_mantissa): Use xsnprintf instead of + sprintf. + * vaxobsd-tdep.c: New file. * config/vax/obsd.mt (TDEPFILES): Add vaxobsd-tdep.o. * Makefile.in (vaxobsd-tdep.o): New dependency. diff --git a/gdb/doublest.c b/gdb/doublest.c index 361b4b2..2562ab6 100644 --- a/gdb/doublest.c +++ b/gdb/doublest.c @@ -558,6 +558,7 @@ floatformat_mantissa (const struct floatformat *fmt, int mant_bits_left; static char res[50]; char buf[9]; + int len; enum floatformat_byteorders order; unsigned char newfrom[FLOATFORMAT_LARGEST_BYTES]; @@ -582,16 +583,17 @@ floatformat_mantissa (const struct floatformat *fmt, mant = get_field (uval, order, fmt->totalsize, mant_off, mant_bits); - sprintf (res, "%lx", mant); + len = xsnprintf (res, sizeof res, "%lx", mant); mant_off += mant_bits; mant_bits_left -= mant_bits; - + while (mant_bits_left > 0) { mant = get_field (uval, order, fmt->totalsize, mant_off, 32); - sprintf (buf, "%08lx", mant); + xsnprintf (buf, sizeof buf, "%08lx", mant); + gdb_assert (len + strlen (buf) <= sizeof res); strcat (res, buf); mant_off += 32; |