X-Git-Url: http://git.jankratochvil.net/?a=blobdiff_plain;f=lib%2Fmsvcrt%2Fmisc%2Fenviron.c;h=6f83d190d1be57e2afeee9d218612215d5e9948d;hb=HEAD;hp=7dc8d437364a899b9ec207743be14570db5d3f70;hpb=e3ed2d773259cc445c7ff8181ebd934931365328;p=reactos.git

diff --git a/lib/msvcrt/misc/environ.c b/lib/msvcrt/misc/environ.c
index 7dc8d43..6f83d19 100644
--- a/lib/msvcrt/misc/environ.c
+++ b/lib/msvcrt/misc/environ.c
@@ -30,6 +30,9 @@ int __mb_cur_max = 1;
 int _commode = _IOCOMMIT;
 
 
+/*
+ * @implemented
+ */
 int *__p__commode(void) // not exported by NTDLL
 {
    return &_commode;
@@ -42,11 +45,11 @@ int BlockEnvToEnviron(void)
 
     DPRINT("BlockEnvToEnviron()\n");
 
-    if (_environ) {
+    if (_environ && _environ != __initenv) {
         FreeEnvironmentStringsA(_environ[0]);
         free(_environ);
-        _environ = NULL;
     }
+    _environ = NULL;
     ptr2 = ptr = (char*)GetEnvironmentStringsA();
     if (ptr == NULL) {
         DPRINT("GetEnvironmentStringsA() returnd NULL\n");
@@ -55,7 +58,7 @@ int BlockEnvToEnviron(void)
     len = 0;
     while (*ptr2) {
         len++;
-        while (*ptr2++);
+        ptr2 += strlen(ptr2) + 1;
     }
     _environ = malloc((len + 1) * sizeof(char*));
     if (_environ == NULL) {
@@ -64,57 +67,91 @@ int BlockEnvToEnviron(void)
     }
     for (i = 0; i < len && *ptr; i++) {
         _environ[i] = ptr;
-        while (*ptr++);
+        ptr += strlen(ptr) + 1;
     }
     _environ[i] = NULL;
+    if (__initenv == NULL)
+    {
+       __initenv = _environ;
+    }
     return 0;
 }
 
+/*
+ * @implemented
+ */
 void __set_app_type(int app_type)
 {
     __app_type = app_type;
 }
 
+/*
+ * @implemented
+ */
 char **__p__acmdln(void)
 {
     return &_acmdln;
 }
 
+/*
+ * @implemented
+ */
 char ***__p__environ(void)
 {
     return _environ_dll;
 }
 
+/*
+ * @implemented
+ */
 char ***__p___initenv(void)
 {
     return &__initenv;
 }
 
+/*
+ * @implemented
+ */
 int *__p___mb_cur_max(void)
 {
     return &__mb_cur_max;
 }
 
+/*
+ * @implemented
+ */
 unsigned int *__p__osver(void)
 {
     return &_osver;
 }
 
+/*
+ * @implemented
+ */
 char **__p__pgmptr(void)
 {
     return &_pgmptr;
 }
 
+/*
+ * @implemented
+ */
 unsigned int *__p__winmajor(void)
 {
     return &_winmajor;
 }
 
+/*
+ * @implemented
+ */
 unsigned int *__p__winminor(void)
 {
     return &_winminor;
 }
 
+/*
+ * @implemented
+ */
 unsigned int *__p__winver(void)
 {
     return &_winver;