Fix potential segfault

[deliverable/binutils-gdb.git] / bfd / xtensa-isa.c

diff --git a/bfd/xtensa-isa.c b/bfd/xtensa-isa.c
index bc55d71360ff5339183e852d3b0529e96c348756..bbd9124902437e15e4ff0820b324399078c2f4f8 100644 (file)
--- a/bfd/xtensa-isa.c
+++ b/bfd/xtensa-isa.c
@@ -340,43 +340,26 @@ xtensa_isa_free (xtensa_isa isa)
      the memory allocated by xtensa_isa_init and restore the xtensa_isa
      structure to its initial state.  */
 
-  if (intisa->opname_lookup_table)
-    {
-      free (intisa->opname_lookup_table);
-      intisa->opname_lookup_table = 0;
-    }
+  free (intisa->opname_lookup_table);
+  intisa->opname_lookup_table = 0;
 
-  if (intisa->state_lookup_table)
-    {
-      free (intisa->state_lookup_table);
-      intisa->state_lookup_table = 0;
-    }
+  free (intisa->state_lookup_table);
+  intisa->state_lookup_table = 0;
+
+  free (intisa->sysreg_lookup_table);
+  intisa->sysreg_lookup_table = 0;
 
-  if (intisa->sysreg_lookup_table)
-    {
-      free (intisa->sysreg_lookup_table);
-      intisa->sysreg_lookup_table = 0;
-    }
   for (n = 0; n < 2; n++)
     {
-      if (intisa->sysreg_table[n])
-       {
-         free (intisa->sysreg_table[n]);
-         intisa->sysreg_table[n] = 0;
-       }
+      free (intisa->sysreg_table[n]);
+      intisa->sysreg_table[n] = 0;
     }
 
-  if (intisa->interface_lookup_table)
-    {
-      free (intisa->interface_lookup_table);
-      intisa->interface_lookup_table = 0;
-    }
+  free (intisa->interface_lookup_table);
+  intisa->interface_lookup_table = 0;
 
-  if (intisa->funcUnit_lookup_table)
-    {
-      free (intisa->funcUnit_lookup_table);
-      intisa->funcUnit_lookup_table = 0;
-    }
+  free (intisa->funcUnit_lookup_table);
+  intisa->funcUnit_lookup_table = 0;
 }