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[multiple changes]

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2001-05-18  Bryce McKinlay  <bryce@waitaki.otago.ac.nz>

	* include/jvm.h: Move "#pragma GCC java_exceptions" to ...
	* gcj/javaprims.h: ... here.
	* gnu/gcj/io/shs.cc: Add "#pragma GCC java_exceptions".

2001-05-17  Martin Kahlert  <martin.kahlert@infineon.com>

	* java/lang/natClass.cc (_Jv_FindIIndex): Fix an off by one error
	with length of ioffset table.
	(_Jv_IsAssignableFrom): Likewise.

From-SVN: r42248
This commit is contained in:
Bryce McKinlay 2001-05-18 07:29:11 +01:00
parent 6fd72f814a
commit ca1906ff9a
5 changed files with 22 additions and 7 deletions
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7
libjava/java/lang/natClass.cc
View file

@ -936,7 +936,7 @@ _Jv_IsAssignableFrom (jclass target, jclass source)
if (__builtin_expect ((if_idt == NULL), false))
return false; // No class implementing TARGET has been loaded.
jshort cl_iindex = cl_idt->cls.iindex;
if (cl_iindex <= if_idt->iface.ioffsets[0])
if (cl_iindex < if_idt->iface.ioffsets[0])
{
jshort offset = if_idt->iface.ioffsets[cl_iindex];
if (offset < cl_idt->cls.itable_length
@ -1181,8 +1181,7 @@ _Jv_GenerateITable (jclass klass, _Jv_ifaces *ifaces, jshort *itable_offsets)
{
jclass iface = ifaces->list[i];
itable_offsets[i] = itable_pos;
itable_pos = _Jv_AppendPartialITable (klass, iface, itable,
itable_pos);
itable_pos = _Jv_AppendPartialITable (klass, iface, itable, itable_pos);
/* Create interface dispatch table for iface */
if (iface->idt == NULL)
@ -1325,7 +1324,7 @@ _Jv_FindIIndex (jclass *ifaces, jshort *offsets, jshort num)
{
if (j >= num)
goto found;
if (i > ifaces[j]->idt->iface.ioffsets[0])
if (i >= ifaces[j]->idt->iface.ioffsets[0])
continue;
int ioffset = ifaces[j]->idt->iface.ioffsets[i];
/* We can potentially share this position with another class. */