source: patches/bc-1.06.95-memory_leak-1.patch@ bf820ee

Submitted By: Bruce Dubbs (bdubbs at linuxfromscratch dot org)
Date: 2014-04-18
Initial Package Version: 1.06.95
Origin: Gentoo
Description: Fixes memory leaks and an uninitialized variable
 
diff -Naur bc-1.06.95.orig/bc/bc.y bc-1.06.95/bc/bc.y
--- bc-1.06.95.orig/bc/bc.y     2006-09-04 21:39:31.000000000 -0500
+++ bc-1.06.95/bc/bc.y  2014-04-09 13:27:04.602661243 -0500
@@ -569,6 +569,7 @@
                                    generate (">");
                                  break;
                                }
+                               free($2);       
                            }
                        | expression '+' expression
                            {
diff -Naur bc-1.06.95.orig/bc/storage.c bc-1.06.95/bc/storage.c
--- bc-1.06.95.orig/bc/storage.c        2006-09-04 21:39:31.000000000 -0500
+++ bc-1.06.95/bc/storage.c     2014-04-09 13:28:11.770763410 -0500
@@ -99,6 +99,7 @@
     {
       f = &functions[indx];
       f->f_defined = FALSE;
+      f->f_void = FALSE;
       f->f_body = (char *) bc_malloc (BC_START_SIZE);
       f->f_body_size = BC_START_SIZE;
       f->f_code_size = 0;
diff -Naur bc-1.06.95.orig/bc/util.c bc-1.06.95/bc/util.c
--- bc-1.06.95.orig/bc/util.c   2006-09-04 21:39:31.000000000 -0500
+++ bc-1.06.95/bc/util.c        2014-04-09 13:27:39.841190064 -0500
@@ -602,8 +602,7 @@
     case FUNCTDEF:
       if (id->f_name != 0)
        {
-         if (namekind != FUNCT)
-           free(name);
+         free(name);
          /* Check to see if we are redefining a math lib function. */ 
          if (use_math && namekind == FUNCTDEF && id->f_name <= 6)
            id->f_name = next_func++;