cgit.c: only print first line of repo.desc in print_repo()
Since repo.desc might have been populated by reading the 'description' file in GIT_DIR, it may contain newlines. And by printing the literal value, we may then generate an invalid cgitrc include-file. Signed-off-by: Lars Hjemli <hjemli@gmail.com>
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cgit.c
16
cgit.c
@ -457,6 +457,15 @@ char *build_snapshot_setting(int bitmap)
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return result;
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}
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char *get_first_line(char *txt)
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{
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char *t = xstrdup(txt);
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char *p = strchr(t, '\n');
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if (p)
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*p = '\0';
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return t;
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}
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void print_repo(FILE *f, struct cgit_repo *repo)
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{
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fprintf(f, "repo.url=%s\n", repo->url);
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@ -464,8 +473,11 @@ void print_repo(FILE *f, struct cgit_repo *repo)
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fprintf(f, "repo.path=%s\n", repo->path);
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if (repo->owner)
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fprintf(f, "repo.owner=%s\n", repo->owner);
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if (repo->desc)
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fprintf(f, "repo.desc=%s\n", repo->desc);
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if (repo->desc) {
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char *tmp = get_first_line(repo->desc);
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fprintf(f, "repo.desc=%s\n", tmp);
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free(tmp);
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}
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if (repo->readme)
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fprintf(f, "repo.readme=%s\n", repo->readme);
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if (repo->defbranch)
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