diff options
Diffstat (limited to 'winsup/cygwin/path.cc')
| -rw-r--r-- | winsup/cygwin/path.cc | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/winsup/cygwin/path.cc b/winsup/cygwin/path.cc index da96cde01..f736be496 100644 --- a/winsup/cygwin/path.cc +++ b/winsup/cygwin/path.cc @@ -169,8 +169,20 @@ path_prefix_p (const char *path1, const char *path2, int len1, return isdirsep (path2[0]) && !isdirsep (path2[1]); if (isdirsep (path2[len1]) || path2[len1] == 0 || path1[len1 - 1] == ':') - return caseinsensitive ? strncasematch (path1, path2, len1) - : !strncmp (path1, path2, len1); + { + if (len1 < 2 || (path1[1] != ':') || (path2[1] != ':')) + /* nothing */; + else if (tolower (*path1) != tolower(*path2)) + return 0; + else + { + path1 += 2; + path2 += 2; + len1 -= 2; + } + return caseinsensitive ? strncasematch (path1, path2, len1) + : !strncmp (path1, path2, len1); + } return 0; } |