Commit 10a20b43 authored by Junio C Hamano's avatar Junio C Hamano

Merge branch 'rs/combine-diff-zero-context-at-the-beginning' into maint

An age-old corner case bug in combine diff (only triggered with -U0
and the hunk at the beginning of the file needs to be shown) has been
fixed.

By René Scharfe
* rs/combine-diff-zero-context-at-the-beginning:
  combine-diff: fix loop index underflow
parents b4bd6bb3 e5e9b565
......@@ -423,7 +423,7 @@ static int make_hunks(struct sline *sline, unsigned long cnt,
hunk_begin, j);
la = (la + context < cnt + 1) ?
(la + context) : cnt + 1;
while (j <= --la) {
while (la && j <= --la) {
if (sline[la].flag & mark) {
contin = 1;
break;
......
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