[8099] parsetexi fix some memory leaks

[gavinsmith0123]

Revision: 8099
          http://svn.sv.gnu.org/viewvc/?view=rev&root=texinfo&revision=8099
Author:   gavin
Date:     2018-08-17 05:14:14 -0400 (Fri, 17 Aug 2018)
Log Message:
-----------
parsetexi fix some memory leaks

Modified Paths:
--------------
    trunk/tp/Texinfo/XS/parsetexi/commands.c
    trunk/tp/Texinfo/XS/parsetexi/input.c
    trunk/tp/Texinfo/XS/parsetexi/macro.c

Modified: trunk/tp/Texinfo/XS/parsetexi/commands.c
===================================================================
--- trunk/tp/Texinfo/XS/parsetexi/commands.c    2018-08-16 18:05:23 UTC (rev 
8098)
+++ trunk/tp/Texinfo/XS/parsetexi/commands.c    2018-08-17 09:14:14 UTC (rev 
8099)
@@ -97,12 +97,15 @@
 {
   cmd &= ~USER_COMMAND_BIT;
   free (user_defined_command_data[cmd].cmdname);
-  user_defined_command_data[cmd].cmdname = "";
+  user_defined_command_data[cmd].cmdname = strdup ("");
 }
 
 void
 wipe_user_commands (void)
 {
+  int i;
+  for (i = 0; i < user_defined_number; i++)
+    free (user_defined_command_data[i].cmdname);
   user_defined_number = 0;
 }
 

Modified: trunk/tp/Texinfo/XS/parsetexi/input.c
===================================================================
--- trunk/tp/Texinfo/XS/parsetexi/input.c       2018-08-16 18:05:23 UTC (rev 
8098)
+++ trunk/tp/Texinfo/XS/parsetexi/input.c       2018-08-17 09:14:14 UTC (rev 
8099)
@@ -464,8 +464,23 @@
 void
 input_reset_input_stack (void)
 {
+  int i;
   input_number = 0;
-  /* TODO: free the memory */
+  return;
+  for (i = 0; i < input_number; i++)
+    {
+      switch (input_stack[i].type)
+        {
+        case IN_file:
+          fclose (input_stack[i].file);
+          free (input_stack[i].text);
+          break;
+        case IN_text:
+          free (input_stack[i].text);
+          break;
+        }
+    }
+  input_number = 0;
 }
 
 int

Modified: trunk/tp/Texinfo/XS/parsetexi/macro.c
===================================================================
--- trunk/tp/Texinfo/XS/parsetexi/macro.c       2018-08-16 18:05:23 UTC (rev 
8098)
+++ trunk/tp/Texinfo/XS/parsetexi/macro.c       2018-08-17 09:14:14 UTC (rev 
8099)
@@ -464,7 +464,10 @@
   if (!m)
     return;
   m->cmd = 0;
-  m->macro_name = "";
+  free (m->macro_name);
+  m->macro_name = strdup ("");
+  free (m->macrobody);
+  m->macrobody = 0;
   m->element = 0;
   remove_texinfo_command (cmd);
 }
@@ -472,6 +475,13 @@
 void
 wipe_macros (void)
 {
+  int i;
+
+  for (i = 0; i < macro_number; i++)
+    {
+      free (macro_list[i].macro_name);
+      free (macro_list[i].macrobody);
+    }
   macro_number = 0;
 }