[Freeciv-Dev] (PR#14332) invalid read in script code

["Jason Short" <jdorje@xxxxxxxxxxxxxxxxxxxxx>]

<URL: http://bugs.freeciv.org/Ticket/Display.html?id=14332 >

==19665== Invalid read of size 1
==19665==    at 0x1B90140B: strcmp (mac_replace_strmem.c:332)
==19665==    by 0x80BA448: hash_fcmp_string (hash.c:199)
==19665==    by 0x80BAAC8: internal_lookup (hash.c:482)
==19665==    by 0x80BAFAC: hash_lookup (hash.c:683)
==19665==    by 0x8158B0D: internal_signal_free (script_signal.c:215)
==19665==    by 0x8158F04: script_signals_free (script_signal.c:366)
==19665==    by 0x81587C8: script_free (script.c:301)
==19665==    by 0x809396F: load_rulesets (ruleset.c:3106)
==19665==    by 0x80A3C39: game_load (savegame.c:3402)
==19665==    by 0x805B4D6: load_command (stdinhand.c:3163)
==19665==    by 0x805352B: srv_main (srv_main.c:1662)
==19665==    by 0x804AF68: main (civserver.c:242)
==19665==  Address 0x1BB849E0 is 0 bytes inside a block of size 15 free'd
==19665==    at 0x1B9003C3: free (vg_replace_malloc.c:235)
==19665==    by 0x8158BC1: internal_signal_free (script_signal.c:227)
==19665==    by 0x8158F04: script_signals_free (script_signal.c:366)
==19665==    by 0x81587C8: script_free (script.c:301)
==19665==    by 0x809396F: load_rulesets (ruleset.c:3106)
==19665==    by 0x80A3C39: game_load (savegame.c:3402)
==19665==    by 0x805B4D6: load_command (stdinhand.c:3163)
==19665==    by 0x805352B: srv_main (srv_main.c:1662)
==19665==    by 0x804AF68: main (civserver.c:242)