FreeChainXenon/binutils-gdb
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* Makefile.in (VERSION): Bump to 4.5.7.

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* cplus-dem.c (demangle_args):  Validate index for previously
	seen type to guard against bogus values from malformed manglings.
	* valops.c (value_struct_elt_for_reference):  Guard against
	blindly using NULL return value from lookup_symbol.
This commit is contained in:
Fred Fish 1992-07-05 17:21:13 +00:00
parent 264ad0728b
commit 91fef76b2a
3 changed files with 12 additions and 2 deletions
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8
gdb/ChangeLog
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@ -1,3 +1,11 @@
Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
* Makefile.in (VERSION): Bump to 4.5.7.
* cplus-dem.c (demangle_args): Validate index for previously
seen type to guard against bogus values from malformed manglings.
* valops.c (value_struct_elt_for_reference): Guard against
blindly using NULL return value from lookup_symbol.
Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
* cadillac.c, cadillac-patches: Rename to energize.c and

2
gdb/Makefile.in
View file

@ -162,7 +162,7 @@ CDEPS = ${XM_CDEPS} ${TM_CDEPS} ${BFD_LIB} ${MMALLOC_LIB} ${LIBIBERTY} \
ADD_FILES = ${REGEX} ${ALLOCA} ${XM_ADD_FILES} ${TM_ADD_FILES}
ADD_DEPS = ${REGEX1} ${ALLOCA1} ${XM_ADD_FILES} ${TM_ADD_FILES}
VERSION = 4.5.6
VERSION = 4.5.7
DIST=gdb
LINT=/usr/5bin/lint

4
gdb/cplus-dem.c
View file

@ -1578,7 +1578,9 @@ demangle_args (declp, type, work)
#ifdef ARM_DEMANGLING
t--;
#endif
if (t >= work -> ntypes)
/* Validate the type index. Protect against illegal indices from
malformed type strings. */
if ((t < 0) || (t >= work -> ntypes))
{
return (0);
}