File php72-pspell-do-not-allow-ucs.patch of Package php72.14048

Index: php-5.3.17/ext/pspell/pspell.c
===================================================================
--- php-5.3.17.orig/ext/pspell/pspell.c	2012-09-12 23:27:16.000000000 +0200
+++ php-5.3.17/ext/pspell/pspell.c	2020-02-05 16:31:27.824650828 +0100
@@ -316,7 +316,16 @@ static PHP_FUNCTION(pspell_new)
 	}
 
 	if (encoding_len) {
-		pspell_config_replace(config, "encoding", encoding);
+		if (strcasecmp(encoding, "ucs-2") ||
+		    strcasecmp(encoding, "ucs-4") ||
+		    strcasecmp(encoding, "machine unsigned 16") ||
+		    strcasecmp(encoding, "machine unsigned 32") ||
+		    strcasecmp(encoding, "utf-16") ||
+		    strcasecmp(encoding, "utf-32")) {
+			php_error_docref(NULL, E_WARNING, "PSPELL does not support UCS-2 and UCS-4");
+		} else {
+			pspell_config_replace(config, "encoding", encoding);
+		}
 	}
 
 	if (argc > 4) {
@@ -431,7 +440,16 @@ static PHP_FUNCTION(pspell_new_personal)
 	}
 
 	if (encoding_len) {
-		pspell_config_replace(config, "encoding", encoding);
+		if (strcasecmp(encoding, "ucs-2") ||
+		    strcasecmp(encoding, "ucs-4") ||
+		    strcasecmp(encoding, "machine unsigned 16") ||
+		    strcasecmp(encoding, "machine unsigned 32") ||
+		    strcasecmp(encoding, "utf-16") ||
+		    strcasecmp(encoding, "utf-32")) {
+			php_error_docref(NULL, E_WARNING, "PSPELL does not support UCS-2 and UCS-4");
+		} else {
+			pspell_config_replace(config, "encoding", encoding);
+		}
 	}
 
 	if (argc > 5) {
@@ -745,7 +763,16 @@ static PHP_FUNCTION(pspell_config_create
 	}
 
 	if (encoding_len) {
-		pspell_config_replace(config, "encoding", encoding);
+		if (strcasecmp(encoding, "ucs-2") ||
+		    strcasecmp(encoding, "ucs-4") ||
+		    strcasecmp(encoding, "machine unsigned 16") ||
+		    strcasecmp(encoding, "machine unsigned 32") ||
+		    strcasecmp(encoding, "utf-16") ||
+		    strcasecmp(encoding, "utf-32")) {
+			php_error_docref(NULL, E_WARNING, "PSPELL does not support UCS-2 and UCS-4");
+		} else {
+			pspell_config_replace(config, "encoding", encoding);
+		}
 	}
 
 	/* By default I do not want to write anything anywhere because it'll try to write to $HOME