Safer way to retrieve character encoding name

Version changed to 16.02.R12

Author: mplpl

lib7z/lib7z.cpp

@@ -478,7 +478,12 @@ LIB7ZRC MLRenameItemsInArchive(std::wstring archiveNameW, std::vector<std::wstri
 int do_one(unsigned int count, const char * const *names, void *arg) {
     std::vector<std::wstring> *arr = (std::vector<std::wstring> *)arg;
     std::wstringstream s;
-    s << iconv_canonicalize(names[0]);
+    const char *cname = iconv_canonicalize(names[0]);
+    if (*cname) {
+        s << iconv_canonicalize(names[0]);
+    } else {
+        s << names[0];
+    }
     arr->push_back(s.str());
     return 0;
 }

m7z.xcodeproj/project.pbxproj

@@ -5129,7 +5129,8 @@
 					"$(PROJECT_DIR)/m7z",
 					"$(PROJECT_DIR)/lib7z",
 				);
-				MARKETING_VERSION = 16.02.R11;
+				MACOSX_DEPLOYMENT_TARGET = 10.13.6;
+				MARKETING_VERSION = 16.02.R12;
 				OTHER_LDFLAGS = "-all_load";
 				PRODUCT_BUNDLE_IDENTIFIER = mpl.m7z;
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -5156,7 +5157,8 @@
 					"$(PROJECT_DIR)/m7z",
 					"$(PROJECT_DIR)/lib7z",
 				);
-				MARKETING_VERSION = 16.02.R11;
+				MACOSX_DEPLOYMENT_TARGET = 10.13.6;
+				MARKETING_VERSION = 16.02.R12;
 				OTHER_LDFLAGS = "-all_load";
 				PRODUCT_BUNDLE_IDENTIFIER = mpl.m7z;
 				PRODUCT_NAME = "$(TARGET_NAME)";