[PATCH] strings: use '-0' as option will meet infinite loop

["chuli" <chul@xxxxxxxxxxxxxx>]

	When I use the command "strings" like this: "strings -0 file" will trap in infinite loop. 
	The binutils version is 2.17.50.0.6. Has this bug been fixed?
	If not, here is my patch.
	Thank you.

Chu Li

Signed-off-by: Chu Li <chul@xxxxxxxxxxxxxxxxx>
----------------------------------------------
diff --git a/strings.c b/strings.c
index 4c68ea8..8ee2783 100644
--- a/strings.c
+++ b/strings.c
@@ -274,6 +274,9 @@ main (int argc, char **argv)
        }
     }

+  if(string_min == 0)
+    fatal (_("invalid number %d"), string_min);
+
   if (string_min < 0)
     string_min = 4;

-
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