Patch 7.4.102
Problem: Crash when interrupting "z=".
Solution: Add safety check for word length. (Christian Brabandt, Dominique
Pelle)
Files: src/spell.c
*** ../vim-7.4.101/src/spell.c 2013-11-14 03:54:02.000000000 +0100
--- src/spell.c 2013-11-21 17:37:04.000000000 +0100
***************
*** 13398,13406 ****
/* Lookup the word "orgnr" one of the two tries. */
n = 0;
- wlen = 0;
wordcount = 0;
! for (;;)
{
i = 1;
if (wordcount == orgnr && byts[n + 1] == NUL)
--- 13398,13405 ----
/* Lookup the word "orgnr" one of the two tries. */
n = 0;
wordcount = 0;
! for (wlen = 0; wlen < MAXWLEN - 3; ++wlen)
{
i = 1;
if (wordcount == orgnr && byts[n + 1] == NUL)
***************
*** 13414,13419 ****
--- 13413,13419 ----
if (i > byts[n]) /* safety check */
{
STRCPY(theword + wlen, "BAD");
+ wlen += 3;
goto badword;
}
***************
*** 13426,13432 ****
wordcount += wc;
}
! theword[wlen++] = byts[n + i];
n = idxs[n + i];
}
badword:
--- 13426,13432 ----
wordcount += wc;
}
! theword[wlen] = byts[n + i];
n = idxs[n + i];
}
badword:
*** ../vim-7.4.101/src/version.c 2013-11-21 17:12:55.000000000 +0100
--- src/version.c 2013-11-21 17:38:21.000000000 +0100
***************
*** 740,741 ****
--- 740,743 ----
{ /* Add new patch number below this line */
+ /**/
+ 102,
/**/
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