ed

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commit 0b48c28715bcc07187be5d35c5b832537bf51f18
parent def36a5ecb027e64603dd9eafc8e3fd4f24557e8
Author: Quentin Rameau <quinq@fifth.space>
Date:   Mon Dec 14 01:28:39 +0100

Cleanup linenum()

Return early if no line number is found and do not assign uninitialized
value to line output parameter.

Diffstat:
ed.c | 6+++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/ed.c b/ed.c @@ -439,7 +439,7 @@ invalid: static int linenum(int *line) { - int ln, c, ret = 1; + int ln, c; skipblank(); @@ -473,11 +473,11 @@ linenum(int *line) if (isdigit(c)) ln = getnum(); else - ret = 0; + return 0; break; } *line = ln; - return ret; + return 1; } static int