Patch 7.4.696
Problem: Not freeing memory when encountering an error.
Solution: Free the stack before returning. (Eliseo MartÃnez)
Files: src/regexp_nfa.c
*** ../vim-7.4.695/src/regexp_nfa.c 2015-03-05 17:16:02.620687666 +0100
--- src/regexp_nfa.c 2015-04-13 15:18:36.078662211 +0200
***************
*** 3156,3161 ****
--- 3156,3162 ----
if (stackp < stack) \
{ \
st_error(postfix, end, p); \
+ vim_free(stack); \
return NULL; \
}
***************
*** 3632,3641 ****
--- 3633,3648 ----
e = POP();
if (stackp != stack)
+ {
+ vim_free(stack);
EMSG_RET_NULL(_("E875: (NFA regexp) (While converting from postfix to
NFA), too many states left on stack"));
+ }
if (istate >= nstate)
+ {
+ vim_free(stack);
EMSG_RET_NULL(_("E876: (NFA regexp) Not enough space to store the whole
NFA "));
+ }
matchstate = &state_ptr[istate++]; /* the match state */
matchstate->c = NFA_MATCH;
*** ../vim-7.4.695/src/version.c 2015-04-13 14:45:10.696707013 +0200
--- src/version.c 2015-04-13 15:26:18.109607819 +0200
***************
*** 743,744 ****
--- 743,746 ----
{ /* Add new patch number below this line */
+ /**/
+ 696,
/**/
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