working for ifort

code/C_routines.c

@@ -12,8 +12,8 @@
 void getcurrentworkdir_c(char cwd[], int *stat ){
   char cwd_tmp[1024];
   if(getcwd(cwd_tmp, sizeof(cwd_tmp)) == cwd_tmp){
+    strcpy(cwd,cwd_tmp);
     *stat = 0;
-    strcpy(cwd, cwd_tmp);
   }
   else{
     *stat = 1;

code/spectral_interface.f90

@@ -236,6 +236,7 @@ character(len=1024) function storeWorkingDirectory(workingDirectoryArg,geometryA
      storeWorkingDirectory = workingDirectoryArg
    else absolutePath
      error = getCWD(cwd)
+     if (error) call quit(1_pInt)
      storeWorkingDirectory = trim(cwd)//pathSep//workingDirectoryArg
    endif absolutePath
    if (storeWorkingDirectory(len(trim(storeWorkingDirectory)):len(trim(storeWorkingDirectory)))/= pathSep) &   
@@ -249,6 +250,7 @@ character(len=1024) function storeWorkingDirectory(workingDirectoryArg,geometryA
      storeWorkingDirectory = geometryArg(1:scan(geometryArg,pathSep,back=.true.))
    else
      error = getCWD(cwd)                                                                           ! relative path given as command line argument
+     if (error) call quit(1_pInt)
      storeWorkingDirectory = trim(cwd)//pathSep//&
                               geometryArg(1:scan(geometryArg,pathSep,back=.true.))
    endif
@@ -306,7 +308,6 @@ character(len=1024) function getGeometryFile(geometryParameter)
    geometryParameter
  integer :: posExt, posSep
  character :: pathSep
- logical :: error
 
  getGeometryFile = geometryParameter
  pathSep = getPathSep()
@@ -334,7 +335,6 @@ character(len=1024) function getLoadCaseFile(loadCaseParameter)
  character(len=1024), intent(in) :: &
    loadCaseParameter
  integer :: posExt, posSep
- logical :: error
  character :: pathSep
 
  getLoadCaseFile = loadcaseParameter

code/system_routines.f90

@@ -25,7 +25,7 @@ interface
    use, intrinsic :: ISO_C_Binding, only: &
      C_INT, &
      C_CHAR
-   character(kind=c_char), dimension(*), intent(out)  :: str
+   character(kind=c_char), dimension(1024), intent(out)  :: str                                     ! C string is an array
    integer(C_INT),intent(out)         :: stat
 
   end subroutine getCurrentWorkDir_C
@@ -58,15 +58,21 @@ logical function getCWD(str)
     C_INT, &
     C_CHAR, &
     C_NULL_CHAR
-
   implicit none
   character(len=*), intent(out) :: str
-  character(len=1024) :: strFixedLength
+  character(kind=c_char), dimension(1024) :: strFixedLength                                         ! C string is an array
   integer(C_INT) :: stat
+  integer :: i
 
-  str = repeat(C_NULL_CHAR,len(str))
+  str = repeat('',len(str))
   call getCurrentWorkDir_C(strFixedLength,stat)
-  str = strFixedLength(1:scan(strFixedLength,C_NULL_CHAR,.True.)-1)
+  do i=1,1024                                                                                       ! copy array components until Null string is found
+    if (strFixedLength(i) /= C_NULL_CHAR) then
+      str(i:i)=strFixedLength(i)
+    else
+      exit
+    endif
+  enddo
   getCWD=merge(.True.,.False.,stat /= 0_C_INT)
 
 end function getCWD