Index: src/OFString.m
==================================================================
--- src/OFString.m
+++ src/OFString.m
@@ -2413,11 +2413,11 @@
 	value = strtof_l(UTF8String, &endPointer, cLocale);
 #else
 	value = strtof(UTF8String, &endPointer);
 #endif
 
-	if (value == HUGE_VALF)
+	if (value == HUGE_VALF && errno == ERANGE)
 		@throw [OFOutOfRangeException exception];
 
 	/* Check if there are any invalid chars left */
 	if (endPointer != NULL)
 		for (; *endPointer != '\0'; endPointer++)
@@ -2462,11 +2462,11 @@
 	value = strtod_l(UTF8String, &endPointer, cLocale);
 #else
 	value = strtod(UTF8String, &endPointer);
 #endif
 
-	if (value == HUGE_VAL)
+	if (value == HUGE_VAL && errno == ERANGE)
 		@throw [OFOutOfRangeException exception];
 
 	/* Check if there are any invalid chars left */
 	if (endPointer != NULL)
 		for (; *endPointer != '\0'; endPointer++)