-Fixed bug in System.trim

git-svn-id: https://openmodelica.org/svn/OpenModelica/branches/MathCoreOSMC@3950 f25d12d1-65f4-0310-ae8a-bbce733d8d8e
OpenModelica · Mar 16, 2009 · 30af5d3 · 30af5d3
1 parent d73218e
commit 30af5d3
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/Compiler/runtime/systemimpl.c b/Compiler/runtime/systemimpl.c
@@ -533,12 +533,13 @@ RML_BEGIN_LABEL(System__trim)
             start_pos++;
           if(str_contain_char(chars_to_be_removed,res[end_pos]))
             end_pos--;
+          if (start_pos == end_pos) break;
         }
 
 
       res[length] = '\0';
     }
-  if(start_pos < end_pos)
+  if(start_pos <= end_pos)
     {
       res[end_pos+1] = '\0';
       rmlA0 = (void*) mk_scon(&res[start_pos]);
@@ -2512,12 +2513,13 @@ RML_BEGIN_LABEL(System__trim)
             start_pos++;
           if(str_contain_char(chars_to_be_removed,res[end_pos]))
             end_pos--;
+          if (start_pos == end_pos) break;
         }
 
 
       res[length] = '\0';
     }
-  if(start_pos < end_pos)
+  if(start_pos <= end_pos)
     {
       res[end_pos+1] = '\0';
       rmlA0 = (void*) mk_scon(&res[start_pos]);