[previous] 2889 [next] This function has more than one 'return' path.
Control flow

This function returns in more than one place. According to structured programming principles, a function should only contain a single exit point.

Note that one of the return paths referred to in this message may be an implicit "return;" statement at the end of the function.

For example: 


/*PRQA S 2006,2017,3120,3227,3408 ++*/

extern int foo(int n)                   /* 2889 */
{
   if (n > 10)
   {
      return 0;
   }

   return n;
}

QA·C Source Code Analyser 8.1.2
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