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$NetBSD: patch-al,v 1.3 2004/09/16 19:28:56 minskim Exp $
--- extras/Xpm/lib/hashtab.c.orig 1999-01-11 07:23:11.000000000 -0600
+++ extras/Xpm/lib/hashtab.c
@@ -135,7 +135,7 @@ HashTableGrows(table)
xpmHashTable *table;
{
xpmHashAtom *atomTable = table->atomTable;
- int size = table->size;
+ unsigned int size = table->size;
xpmHashAtom *t, *p;
int i;
int oldSize = size;
@@ -144,6 +144,8 @@ HashTableGrows(table)
HASH_TABLE_GROWS
table->size = size;
table->limit = size / 3;
+ if (size >= SIZE_MAX / sizeof(*atomTable))
+ return (XpmNoMemory);
atomTable = (xpmHashAtom *) XpmMalloc(size * sizeof(*atomTable));
if (!atomTable)
return (XpmNoMemory);
@@ -204,6 +206,8 @@ xpmHashTableInit(table)
table->size = INITIAL_HASH_SIZE;
table->limit = table->size / 3;
table->used = 0;
+ if (table->size >= SIZE_MAX / sizeof(*atomTable))
+ return (XpmNoMemory);
atomTable = (xpmHashAtom *) XpmMalloc(table->size * sizeof(*atomTable));
if (!atomTable)
return (XpmNoMemory);
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