fix one bug in stabsread.c

Some code in stabsread.c can return without running cleanups.

	* stabsread.c (read_struct_type): Call do_cleanups along
	all return paths.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index d50309d..6d51b21 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2013-05-30  Tom Tromey  <tromey@redhat.com>
+
+       * stabsread.c (read_struct_type): Call do_cleanups along
+       all return paths.
+
 2013-05-30  Maciej W. Rozycki  <macro@codesourcery.com>
 
        * mips-linux-tdep.c: Adjust formatting throughout.

diff --git a/gdb/stabsread.c b/gdb/stabsread.c
index c63ecc2..875541c 100644 (file)
--- a/gdb/stabsread.c
+++ b/gdb/stabsread.c
@@ -3515,7 +3515,10 @@ read_struct_type (char **pp, struct type *type, enum type_code type_code,
 
     TYPE_LENGTH (type) = read_huge_number (pp, 0, &nbits, 0);
     if (nbits != 0)
-      return error_type (pp, objfile);
+      {
+       do_cleanups (back_to);
+       return error_type (pp, objfile);
+      }
     set_length_in_type_chain (type);
   }