X-Git-Url: http://git.home-dn.net/?p=manu%2Fsuphp.git;a=blobdiff_plain;f=src%2FAPI_Linux.cpp;h=97c1e902902b49acdd16e209ae344ecdc4d0d0dc;hp=45e85190219feab09eb8ddc90411dd640c81eed0;hb=15131cc4552b38de0638fa84164e509b05bb6c11;hpb=873afb00229b8e205345b6895eaad6602d5e10f4

diff --git a/src/API_Linux.cpp b/src/API_Linux.cpp
index 45e8519..97c1e90 100644
--- a/src/API_Linux.cpp
+++ b/src/API_Linux.cpp
@@ -237,7 +237,7 @@ std::string suPHP::API_Linux::File_getRealPath(const File& file) const
     std::string resolvedpath = "";
     bool failed = true;
 
-    if (currentpath.at(0) != '/') {
+    if ((currentpath.size() == 0) || (currentpath.at(0) != '/')) {
 	currentpath = this->getCwd() + std::string("/") + currentpath;
     }
     
@@ -336,7 +336,7 @@ bool suPHP::API_Linux::File_hasPermissionBit(const File& file, FileMode perm)
 	break;
 
     case FILEMODE_GROUP_EXEC:
-	if ((temp.st_mode & S_IWGRP) == S_IWGRP)
+	if ((temp.st_mode & S_IXGRP) == S_IXGRP)
 	    return true;
 	break;
 
@@ -452,3 +452,11 @@ void suPHP::API_Linux::setCwd(const std::string& dir) const
 void suPHP::API_Linux::setUmask(int mode) const throw (SystemException) {
     ::umask(mode);
 }
+
+void suPHP::API_Linux::chroot(const std::string& dir) const
+    throw (SystemException) {
+    if (::chroot(dir.c_str())) {
+	throw SystemException(std::string("chroot() failed: ")
+			      + ::strerror(errno), __FILE__, __LINE__);
+    }
+}