Revert "fix length after '\' getline string termination"

Caused a regression in sed, revert until we investigate further.
2016-03-01 15:23:23 +00:00
parent fa18379a05
commit ea0d16e928
5 changed files with 8 additions and 8 deletions
--- a/tail.c
+++ b/tail.c
@@ -23,7 +23,7 @@ dropinit(FILE *fp, const char *str, size_t n)

 	if (mode == 'n') {
 		while (i < n && (len = getline(&buf, &size, fp)) > 0)
-			if (buf[len - 1] == '\n')
+			if (len > 0 && buf[len - 1] == '\n')
 				i++;
 	} else {
 		while (i < n && (len = efgetrune(&r, fp, str)))