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Compare VALUE_ADDRESS() return value with ZERO not NULL.

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This commit is contained in:
Andrew Cagney 2000-04-09 13:02:10 +00:00
parent a2d91340f3
commit 85c9a9d507
2 changed files with 6 additions and 1 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
Sun Apr 9 22:54:29 2000 Andrew Cagney <cagney@b1.cygnus.com>
* valops.c (value_rtti_type): Compare VALUE_ADDRESS with ``0'' not
NULL. Macro returns a CORE_ADDR.
2000-04-08 Jim Blandy <jimb@redhat.com>
* dwarf2read.c: Revert Andrew Cagney's change of Dec 15, 1997.

2
gdb/valops.c
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@ -3358,7 +3358,7 @@ value_rtti_type (v, full, top, using_enc)
we'd waste a bunch of time figuring out we already know the type.
Besides, we don't care about the type, just the actual pointer
*/
if (VALUE_ADDRESS(value_field(v,TYPE_VPTR_FIELDNO(known_type))) == NULL)
if (VALUE_ADDRESS (value_field (v, TYPE_VPTR_FIELDNO (known_type))) == 0)
return NULL;
/*