When having found the first path separator occurrence at position i, we invoked strchr() on the same position i in subsequent iterations resulting in the same path separator being returned by strchr() over and over again. Increase the position by one to skip the occurrence that has just been found and advance to the next separator.
Unified · Split
| @@ -148,14 +148,14 @@ static void add_repo(const char *base, struct strbuf *path, repo_config_fn fn) · 147 unmodified lines | ||
| 148 | 148 | } |
| 149 | 149 | |
| 150 | 150 | if (ctx.cfg.section_from_path) { |
| 151 | − n = ctx.cfg.section_from_path; | |
| 151 | + n = ctx.cfg.section_from_path; | |
| 152 | 152 | if (n > 0) { |
| 153 | − slash = rel.buf; | |
| 154 | − while (slash && n && (slash = strchr(slash, '/'))) | |
| 153 | + slash = rel.buf - 1; | |
| 154 | + while (slash && n && (slash = strchr(slash + 1, '/'))) | |
| 155 | 155 | n--; |
| 156 | 156 | } else { |
| 157 | 157 | slash = rel.buf + rel.len; |
| 158 | − while (slash && n && (slash = xstrrchr(rel.buf, slash, '/'))) | |
| 158 | + while (slash && n && (slash = xstrrchr(rel.buf, slash - 1, '/'))) | |
| 159 | 159 | n++; |
| 160 | 160 | } |
| 161 | 161 | if (slash && !n) { |