move output of CGI header down

1 files changed, 3 insertions, 3 deletions

diff --git a/cqrlogo.c b/cqrlogo.c
index 6153cb7..a822c6d 100644
--- a/cqrlogo.c
+++ b/cqrlogo.c
@@ -94,15 +94,15 @@ int main(int argc, char **argv) {
 		}
 	}
 
-	/* print HTTP header */
-	printf("Content-Type: image/png\n\n");
-
 	/* generate PNG data */
 	if ((png = generate_png(bitmap, CQR_COMMENT|CQR_REFERER|CQR_VERSION|CQR_LIBVERSION, uri)) == NULL) {
 		fprintf(stderr, "Failed to generate PNG.\n");
 		return EXIT_FAILURE;
 	}
 
+	/* print HTTP header */
+	printf("Content-Type: image/png\n\n");
+
 	/* write PNG data to stdout */
 	if (fwrite(png->buffer, png->size, 1, stdout) != 1) {
 		fprintf(stderr, "Failed writing PNG data to stdout.\n");