proxmox-mirrors/libgit2
1
0
Fork 0
mirror of https://git.proxmox.com/git/libgit2 synced 2025-05-08 10:53:16 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

graph: handle not finding a merge base gracefully

Browse Source 
git_merge_base() returns GIT_ENOTFOUND when it cannot find a merge
base. graph_desdendant_of() returns a boolean value (barring any
errors), so it needs to catch the NOTFOUND return value and convert it
into false, as not merge base means it cannot be a descendant.
This commit is contained in:
Carlos Martín Nieto 2014-04-08 16:52:20 +02:00
parent 2795fb4ddd
commit ce2e82694a
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/graph.c
View File

@ -180,7 +180,12 @@ int git_graph_descendant_of(git_repository *repo, const git_oid *commit, const g
if (git_oid_equal(commit, ancestor))
return 0;
if ((error = git_merge_base(&merge_base, repo, commit, ancestor)) < 0)
error = git_merge_base(&merge_base, repo, commit, ancestor);
/* No merge-base found, it's not a descendant */
if (error == GIT_ENOTFOUND)
return 0;
if (error < 0)
return error;
return git_oid_equal(&merge_base, ancestor);