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updated for version 7.4.606

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Problem:    May crash when using a small window.
Solution:   Avoid dividing by zero. (Christian Brabandt)
This commit is contained in:
Bram Moolenaar
2015-01-27 20:59:31 +01:00
parent 3b3a9498d1
commit 7cc8ec4720
2 changed files with 4 additions and 0 deletions
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2
src/normal.c
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@@ -4457,6 +4457,8 @@ nv_screengo(oap, dir, dist)
col_off2 = col_off1 - curwin_col_off2();
width1 = W_WIDTH(curwin) - col_off1;
width2 = W_WIDTH(curwin) - col_off2;
if (width2 == 0)
width2 = 1; /* avoid divide by zero */
#ifdef FEAT_VERTSPLIT
if (curwin->w_width != 0)