26895db35
Ron Yorston
2024-09-27
Subject
ed: fix line insertion before current line. Closes 15081
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editors/ed.c+2 -0
| @@ -345,6 +345,8 @@ static int insertLine(int num, const char *data, int len) | |
| lp->prev->next = newLp; | |
| lp->prev = newLp; | |
| + | if (num <= curNum) |
| + | curLine = curLine->prev; |
| lastNum++; | |
| dirty = TRUE; | |
| return setCurNum(num); | |
testsuite/ed.tests+21 -0
| @@ -0,0 +1,21 @@ | |
| + | #!/bin/sh |
| + | |
| + | . ./testing.sh |
| + | |
| + | # testing "test name" "command" "expected result" "file input" "stdin" |
| + | |
| + | testing "ed insert text before current line" \ |
| + | "ed input" "8\n1\ntext\n2\n3\n4\n13\n" "1\n2\n3\n4\n" '2i |
| + | text |
| + | . |
| + | ,p |
| + | w |
| + | q |
| + | ' |
| + | |
| + | testing "ed read text before current line" \ |
| + | "ed input" "8\n8\n1\n2\n1\n2\n3\n4\n3\n4\n16\n" "1\n2\n3\n4\n" '2r input |
| + | ,p |
| + | w |
| + | q |
| + | ' |