Fix inverted yara scan output modes

src/core_r2yara.c

@@ -951,10 +951,11 @@ static int cmd_yara_process(R2Yara *r2yara, const char *input) {
 		res = cmd_yara_clear (r2yara);
 	} else if (r_str_startswith (inp, "list")) {
 		res = cmd_yara_list (r2yara);
-	} else if (r_str_startswith (inp, "scanS") || r_str_startswith (inp, "scan S")) {
-		res = cmd_yara_scan (r2yara, "q");
+	} else if (r_str_startswith (inp, "scanS")
+			|| (r_str_startswith (inp, "scan") && r_str_eq (arg, "S"))) {
+		res = cmd_yara_scan (r2yara, NULL);
 	} else if (r_str_startswith (inp, "scan")) {
-		res = cmd_yara_scan (r2yara, arg);
+		res = cmd_yara_scan (r2yara, arg? arg: "q");
 	} else if (r_str_startswith (inp, "show")) {
 		res = cmd_yara_show (r2yara, arg);
 	} else if (r_str_startswith (inp, "tags")) {

test/db/extras/yara

@@ -80,6 +80,23 @@ SHA512_Constants
 EOF
 RUN
 
+NAME=yara: long scan modes
+FILE=malloc://32
+CMDS=<<EOF
+yr-
+w Test
+yrgs
+yr+
+yara scan
+yara scanS
+EOF
+EXPECT=<<EOF
+rulename
+rulename
+0x00000000: yara1.rulename_0 : 54657374
+EOF
+RUN
+
 NAME=yara: versions
 FILE=malloc://1024
 CMDS=<<EOF