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patch 8.2.3574: divide by zero

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Problem:    Divide by zero.
Solution:   Don't check for overflow if multiplicand is zero.
This commit is contained in:
Bram Moolenaar
2021-11-02 22:48:49 +00:00
parent 69b3072d98
commit 8a1962d135
2 changed files with 5 additions and 2 deletions
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5
src/register.c
View File

@@ -2014,8 +2014,9 @@ do_put(
long multlen = count * yanklen; long multlen = count * yanklen;
totlen = multlen; totlen = multlen;
if (totlen != multlen || totlen / count != yanklen if (count != 0 && yanklen != 0
|| totlen / yanklen != count) && (totlen != multlen || totlen / count != yanklen
|| totlen / yanklen != count))
{ {
emsg(_(e_resulting_text_too_long)); emsg(_(e_resulting_text_too_long));
break; break;

2
src/version.c
View File

@@ -757,6 +757,8 @@ static char *(features[]) =
static int included_patches[] = static int included_patches[] =
{ /* Add new patch number below this line */ { /* Add new patch number below this line */
/**/
3574,
/**/ /**/
3573, 3573,
/**/ /**/