Reduce (some more) compile noise of 'unused variable' and 'may be used

cjbj · cjbj · commit d5979c88eaca · 2013-08-19T17:17:54.000-07:00
uninitialized' warnings.
diff --git a/ext/curl/interface.c b/ext/curl/interface.c
@@ -2441,7 +2441,7 @@ static int _php_curl_setopt(php_curl *ch, long option, zval **zvalue, zval *retu
 
 			ph = HASH_OF(*zvalue);
 			if (!ph) {
-				char *name;
+				char *name = NULL;
 				switch (option) {
 					case CURLOPT_HTTPHEADER:
 						name = "CURLOPT_HTTPHEADER";
diff --git a/ext/intl/calendar/calendar_methods.cpp b/ext/intl/calendar/calendar_methods.cpp
@@ -184,7 +184,6 @@ U_CFUNC PHP_FUNCTION(intlcal_get_keyword_values_for_locale)
 
 U_CFUNC PHP_FUNCTION(intlcal_get_now)
 {
-	UErrorCode	status			= U_ZERO_ERROR;
 	intl_error_reset(NULL TSRMLS_CC);
 
 	if (zend_parse_parameters_none() == FAILURE) {
diff --git a/ext/intl/calendar/gregoriancalendar_methods.cpp b/ext/intl/calendar/gregoriancalendar_methods.cpp
@@ -38,7 +38,6 @@ static inline GregorianCalendar *fetch_greg(Calendar_object *co) {
 
 static void _php_intlgregcal_constructor_body(INTERNAL_FUNCTION_PARAMETERS)
 {
-	zval		*object		= getThis();
 	zval		**tz_object	= NULL;
 	zval		**args_a[6] = {0},
 				***args		= &args_a[0];
@@ -84,7 +83,7 @@ static void _php_intlgregcal_constructor_body(INTERNAL_FUNCTION_PARAMETERS)
 	}
 	
 	// instantion of ICU object
-	GregorianCalendar *gcal;
+	GregorianCalendar *gcal = NULL;
 
 	if (variant <= 2) {
 		// From timezone and locale (0 to 2 arguments)
diff --git a/ext/intl/msgformat/msgformat_helpers.cpp b/ext/intl/msgformat/msgformat_helpers.cpp
@@ -487,7 +487,7 @@ U_CFUNC void umsg_format_helper(MessageFormatter_object *mfo,
 				}
 			case Formattable::kLong:
 				{
-					int32_t tInt32;
+					int32_t tInt32 = 0;
 retry_klong:
 					if (Z_TYPE_PP(elem) == IS_DOUBLE) {
 						if (Z_DVAL_PP(elem) > (double)INT32_MAX ||
@@ -517,7 +517,7 @@ U_CFUNC void umsg_format_helper(MessageFormatter_object *mfo,
 				}
 			case Formattable::kInt64:
 				{
-					int64_t tInt64;
+					int64_t tInt64 = 0;
 retry_kint64:
 					if (Z_TYPE_PP(elem) == IS_DOUBLE) {
 						if (Z_DVAL_PP(elem) > (double)U_INT64_MAX ||

Original file line number	Diff line number	Diff line change
`@@ -184,7 +184,6 @@ U_CFUNC PHP_FUNCTION(intlcal_get_keyword_values_for_locale)`
`184`	`184`
`185`	`185`	`U_CFUNC PHP_FUNCTION(intlcal_get_now)`
`186`	`186`	`{`
`187`		`- UErrorCode status = U_ZERO_ERROR;`
`188`	`187`	`intl_error_reset(NULL TSRMLS_CC);`
`189`	`188`
`190`	`189`	`if (zend_parse_parameters_none() == FAILURE) {`
Original file line number	Diff line number	Diff line change
`@@ -38,7 +38,6 @@ static inline GregorianCalendar fetch_greg(Calendar_object co) {`
`38`	`38`
`39`	`39`	`static void _php_intlgregcal_constructor_body(INTERNAL_FUNCTION_PARAMETERS)`
`40`	`40`	`{`
`41`		`- zval *object = getThis();`
`42`	`41`	`zval **tz_object = NULL;`
`43`	`42`	`zval **args_a[6] = {0},`
`44`	`43`	`***args = &args_a[0];`
`@@ -84,7 +83,7 @@ static void _php_intlgregcal_constructor_body(INTERNAL_FUNCTION_PARAMETERS)`
`84`	`83`	`}`
`85`	`84`
`86`	`85`	`// instantion of ICU object`
`87`		`- GregorianCalendar *gcal;`
	`86`	`+ GregorianCalendar *gcal = NULL;`
`88`	`87`
`89`	`88`	`if (variant <= 2) {`
`90`	`89`	`// From timezone and locale (0 to 2 arguments)`
Original file line number	Diff line number	Diff line change
`@@ -487,7 +487,7 @@ U_CFUNC void umsg_format_helper(MessageFormatter_object *mfo,`
`487`	`487`	`}`
`488`	`488`	`case Formattable::kLong:`
`489`	`489`	`{`
`490`		`- int32_t tInt32;`
	`490`	`+ int32_t tInt32 = 0;`
`491`	`491`	`retry_klong:`
`492`	`492`	`if (Z_TYPE_PP(elem) == IS_DOUBLE) {`
`493`	`493`	`if (Z_DVAL_PP(elem) > (double)INT32_MAX \|\|`
`@@ -517,7 +517,7 @@ U_CFUNC void umsg_format_helper(MessageFormatter_object *mfo,`
`517`	`517`	`}`
`518`	`518`	`case Formattable::kInt64:`
`519`	`519`	`{`
`520`		`- int64_t tInt64;`
	`520`	`+ int64_t tInt64 = 0;`
`521`	`521`	`retry_kint64:`
`522`	`522`	`if (Z_TYPE_PP(elem) == IS_DOUBLE) {`
`523`	`523`	`if (Z_DVAL_PP(elem) > (double)U_INT64_MAX \|\|`