On 2024/05/31 10:08:52 +0200, Stefan Sperling <stsp@stsp.name> wrote:
> On Mon, May 27, 2024 at 11:58:02PM -0500, Kyle Ackerman wrote:
> > Hello all,
> > 
> > There is a memory leak within `got diff` that leaks line metadata.
> > 
> > ******** Start dump got *******
> > M=8 I=1 F=1 U=1 J=2 R=0 X=0 C=0x449af07a cache=0 G=4096
> > Leak report:
> >                  f     sum      #    avg
> >      0xd551a917735     512      1    512 addr2line -e /home/kyle/bin/got 0x4e735
> >      0xd57f17f70b0      64      1     64 addr2line -e /usr/lib/libc.so.100.1 0xa40b0
> >      0xd57f182c4d1     112      7     16 addr2line -e /usr/lib/libc.so.100.1 0xd94d1
> >      0xd57f18158d2    1024      1   1024 addr2line -e /usr/lib/libc.so.100.1 0xc28d2
> >      0xd57f17aec53   69632      1  69632 addr2line -e /usr/lib/libc.so.100.1 0x5bc53
> > 
> > ******** End dump got *******
> 
> Could you please show what these addr2line commands are printing?

and also what command line and in what state the repo was when you ran
the command.

I'm not able to reproduce these, all I see playing with `got diff' are
"leaks" from setlocale() and a missing free(cwd) (also in other cmds).

diff /home/op/w/got
commit - c2f5b3e63df878c687928a616ef24e87131a795e
path + /home/op/w/got
blob - b32ea7c37a6e4abe3ed85220602e1e8e24af6dc0
file + got/got.c
--- got/got.c
+++ got/got.c
@@ -5629,6 +5629,7 @@ cmd_diff(int argc, char *argv[])
 	error = printfile(outfile);
 
 done:
+	free(cwd);
 	free(labels[0]);
 	free(labels[1]);
 	free(ids[0]);
@@ -13794,6 +13795,7 @@ cmd_merge(int argc, char *argv[])
 
 	}
 done:
+	free(cwd);
 	free(gitconfig_path);
 	free(id_str);
 	free(merge_commit_id);
@@ -14447,6 +14449,7 @@ cmd_cat(int argc, char *argv[])
 		id = NULL;
 	}
 done:
+	free(cwd);
 	free(label);
 	free(id);
 	free(commit_id);