diff options
Diffstat (limited to 'gdb/source.c')
-rw-r--r-- | gdb/source.c | 36 |
1 files changed, 26 insertions, 10 deletions
diff --git a/gdb/source.c b/gdb/source.c index b75a7b4..c112765 100644 --- a/gdb/source.c +++ b/gdb/source.c @@ -574,17 +574,33 @@ add_path (char *dirname, char **which_path, int parse_separators) char tinybuf[2]; p = *which_path; - /* FIXME: we should use realpath() or its work-alike - before comparing. Then all the code above which - removes excess slashes and dots could simply go away. */ - if (!filename_cmp (p, name)) + while (1) { - /* Found it in the search path, remove old copy. */ - if (p > *which_path) - p--; /* Back over leading separator. */ - if (prefix > p - *which_path) - goto skip_dup; /* Same dir twice in one cmd. */ - memmove (p, &p[len + 1], strlen (&p[len + 1]) + 1); /* Copy from next \0 or : */ + /* FIXME: we should use realpath() or its work-alike + before comparing. Then all the code above which + removes excess slashes and dots could simply go away. */ + if (!filename_ncmp (p, name, len) + && (p[len] == '\0' || p[len] == DIRNAME_SEPARATOR)) + { + /* Found it in the search path, remove old copy. */ + if (p > *which_path) + { + /* Back over leading separator. */ + p--; + } + if (prefix > p - *which_path) + { + /* Same dir twice in one cmd. */ + goto skip_dup; + } + /* Copy from next '\0' or ':'. */ + memmove (p, &p[len + 1], strlen (&p[len + 1]) + 1); + } + p = strchr (p, DIRNAME_SEPARATOR); + if (p != 0) + ++p; + else + break; } tinybuf[0] = DIRNAME_SEPARATOR; |