commit b8af751b0108edcad02bc59cec496b1d7808b0e1 (patch)
parent 375d41dcce94106460f1b3855ebb295ccb138593
Author: Quentin Rameau <quinq@fifth.space>
Date: Fri, 29 Apr 2016 14:01:45 +0200
Fix null pointer access for submodules in writefilestree
Do not try to set a link to submodules from bare repo as we can't get
the actual url.
Diffstat:
1 file changed, 11 insertions(+), 6 deletions(-)
diff --git a/stagit.c b/stagit.c
@@ -709,13 +709,18 @@ writefilestree(FILE *fp, git_tree *tree, const char *branch, const char *path)
fprintf(fp, "%juB", (uintmax_t)filesize);
fputs("</td></tr>\n", fp);
} else if (git_submodule_lookup(&module, repo, entryname) == 0) {
- moduleurl = git_submodule_url(module);
- fprintf(fp, "<tr><td>m---------</td><td><a class=\"module\" href=\"%s\">",
- moduleurl);
+ fputs("<tr><td>m---------</td><td>", fp);
+ if ((moduleurl = git_submodule_url(module))) {
+ fprintf(fp, "<a class=\"module\" href=\"%s\">",
+ moduleurl);
+ }
xmlencode(fp, entrypath, strlen(entrypath));
- fputs(" @", fp);
- xmlencode(fp, moduleurl, strlen(moduleurl));
- fprintf(fp, "</a></td><td class=\"num\">0%c",
+ if (moduleurl) {
+ fputs(" @", fp);
+ xmlencode(fp, moduleurl, strlen(moduleurl));
+ fputs("</a>", fp);
+ }
+ fprintf(fp, "</td><td class=\"num\">0%c",
showlinecount ? 'L' : 'B');
git_submodule_free(module);
fputs("</td></tr>\n", fp);