[PATCH] builtin/blame.c::prepare_lines: fix allocation size of sb->lineno

[David Kastrup <dak@gnu.org>]

If we are calling xrealloc on every single line, the least we can do
is get the right allocation size.

Signed-off-by: David Kastrup <dak@gnu.org>
---
This should be less contentious than the patch in
<URL:http://permalink.gmane.org/gmane.comp.version-control.git/241561>,
Message-ID: <1391550392-17118-1-git-send-email-dak@gnu.org> as it
makes no stylistic decisions whatsoever and only fixes a clear bug.

builtin/blame.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/builtin/blame.c b/builtin/blame.c
index e44a6bb..29eb31c 100644
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -1779,7 +1779,7 @@ static int prepare_lines(struct scoreboard *sb)
 	while (len--) {
 		if (bol) {
 			sb->lineno = xrealloc(sb->lineno,
-					      sizeof(int *) * (num + 1));
+					      sizeof(int) * (num + 1));
 			sb->lineno[num] = buf - sb->final_buf;
 			bol = 0;
 		}
@@ -1789,7 +1789,7 @@ static int prepare_lines(struct scoreboard *sb)
 		}
 	}
 	sb->lineno = xrealloc(sb->lineno,
-			      sizeof(int *) * (num + incomplete + 1));
+			      sizeof(int) * (num + incomplete + 1));
 	sb->lineno[num + incomplete] = buf - sb->final_buf;
 	sb->num_lines = num + incomplete;
 	return sb->num_lines;
-- 
1.8.3.2