X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=builtin-mailinfo.c;h=c90cd312ac99fe9a2169664e86a089b5378cacbe;hb=92396402e2d547f8805dc24db53a4c725796810e;hp=d498b1cd2d9a2a99bd9564615dfe9bc98ecca47f;hpb=79cb645f9ac69f9e3c43e0265c247e47bb20037e;p=git.git

diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c
index d498b1cd2..c90cd312a 100644
--- a/builtin-mailinfo.c
+++ b/builtin-mailinfo.c
@@ -785,8 +785,10 @@ static int handle_commit_msg(struct strbuf *line)
 
 	if (use_scissors && is_scissors_line(line)) {
 		int i;
-		rewind(cmitmsg);
-		ftruncate(fileno(cmitmsg), 0);
+		if (fseek(cmitmsg, 0L, SEEK_SET))
+			die_errno("Could not rewind output message file");
+		if (ftruncate(fileno(cmitmsg), 0))
+			die_errno("Could not truncate output message file at scissors");
 		still_looking = 1;
 
 		/*