Index: utils/ofatalkcfg/OFATalkCfg.m
==================================================================
--- utils/ofatalkcfg/OFATalkCfg.m
+++ utils/ofatalkcfg/OFATalkCfg.m
@@ -171,10 +171,11 @@
 		network = [networkString unsignedLongLongValueWithBase: 0];
 	} @catch (OFInvalidFormatException *e) {
 		[OFStdErr writeFormat: @"%@: Invalid format for --network!\n",
 				       [OFApplication programName]];
 		[OFApplication terminateWithStatus: 1];
+		return;
 	}
 	if (network > UINT16_MAX) {
 		[OFStdErr writeFormat: @"%@: --network out of range!\n",
 				       [OFApplication programName]];
 		[OFApplication terminateWithStatus: 1];
@@ -189,10 +190,11 @@
 		node = [nodeString unsignedLongLongValueWithBase: 0];
 	} @catch (OFInvalidFormatException *e) {
 		[OFStdErr writeFormat: @"%@: Invalid format for --node!\n",
 				       [OFApplication programName]];
 		[OFApplication terminateWithStatus: 1];
+		return;
 	}
 	if (node > UINT8_MAX) {
 		[OFStdErr writeFormat: @"%@: --node out of range!\n",
 				       [OFApplication programName]];
 		[OFApplication terminateWithStatus: 1];
@@ -204,10 +206,11 @@
 		} @catch (OFInvalidFormatException *e) {
 			[OFStdErr writeFormat:
 			    @"%@: Invalid format for "@"--phase!\n",
 			    [OFApplication programName]];
 			[OFApplication terminateWithStatus: 1];
+			return;
 		}
 
 		if (phase > 2) {
 			[OFStdErr writeFormat: @"%@: --phase out of range!\n",
 					       [OFApplication programName]];
@@ -233,10 +236,11 @@
 		} @catch (OFInvalidFormatException *e) {
 			[OFStdErr writeFormat:
 			    @"%@: Invalid format for --range!\n",
 			    [OFApplication programName]];
 			[OFApplication terminateWithStatus: 1];
+			return;
 		}
 
 		if (rangeStart > UINT16_MAX || rangeEnd > UINT16_MAX) {
 			[OFStdErr writeFormat: @"%@: --range out of range!\n",
 					       [OFApplication programName]];