Merge pull request #69 from cs50/allocations-fix

Allocations fix

Author: dmalan

Makefile

@@ -25,7 +25,7 @@ DESCRIPTION = CS50 Library for C
 MAINTAINER = CS50 <sysadmins@cs50.harvard.edu>
 NAME = libcs50
 OLD_NAMES = lib50-c library50-c
-VERSION = 7.2.1
+VERSION = 7.2.2
 
 .PHONY: bash
 bash:

src/cs50.c

@@ -277,7 +277,7 @@ static string *strings = NULL;
 string get_string(void)
 {
     // check whether we have room for another string
-    if (allocations == SIZE_MAX)
+    if (allocations * sizeof(string) == SIZE_MAX)
     {
         return NULL;
     }