Avoid shadowing global variable. Fixes #89

SBJson · Jul 28, 2011 · a4a7f03 · a4a7f03
1 parent 4be3143
commit a4a7f03
Showing 1 changed file with 8 additions and 8 deletions.
diff --git a/Classes/SBJsonTokeniser.m b/Classes/SBJsonTokeniser.m
@@ -322,26 +322,26 @@ - (sbjson_token_t)getNumberToken:(NSObject**)token {
                 return sbjson_token_eof;
         }
 
-        short exp = 0;
-        short exp_length = 0;
+        short explicit_exponent = 0;
+        short explicit_exponent_length = 0;
         while ([digits characterIsMember:ch]) {
-            exp *= 10;
-            exp += (ch - '0');
-            exp_length++;
+            explicit_exponent *= 10;
+            explicit_exponent += (ch - '0');
+            explicit_exponent_length++;
 
             if (![_stream getNextUnichar:&ch])
                 return sbjson_token_eof;
         }
 
-        if (exp_length == 0) {
+        if (explicit_exponent_length == 0) {
             self.error = @"No digits in exponent";
             return sbjson_token_error;
         }
 
         if (expIsNegative)
-            exponent -= exp;
+            exponent -= explicit_exponent;
         else
-            exponent += exp;
+            exponent += explicit_exponent;
     }
 
     if (!mantissa_length && isNegative) {