1 files changed, 4 insertions, 3 deletions
diff --git a/driver.c b/driver.c
index cca2c65..2b1336d 100644
--- a/driver.c
+++ b/driver.c
@@ -201,7 +201,10 @@ buildobj(struct input *input, char *output, enum phaseid last)
 		if (fd < 0)
 			fatal("mkstemp:");
 		close(fd);
-	} else if (!output && last != PREPROCESS) {
+	} else if (output) {
+		if (strcmp(output, "-") == 0)
+			output = NULL;
+	} else if (last != PREPROCESS) {
 		switch (last) {
 		case COMPILE:  ext = "qbe"; break;
 		case CODEGEN:  ext = "s";   break;
@@ -211,8 +214,6 @@ buildobj(struct input *input, char *output, enum phaseid last)
 	}
 	if (strcmp(input->name, "-") == 0)
 		input->name = NULL;
-	if (strcmp(output, "-") == 0)
-		output = NULL;
 
 	npids = 0;
 	for (i = first, fd = -1, phaseoutput = NULL; i <= last; ++i, ++npids) {