fexc: Regroup code in script_decompile_bin()

Move some lines so that the safeguards run (and exit, if needed)
before the normal output of header information.
Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de>

script_bin.c

@@ -315,10 +315,13 @@ int script_decompile_bin(void *bin, size_t bin_size,
 	unsigned int i;
 	struct script_bin_head *head = bin;
 
-	pr_info("%s: version: %u.%u.%u\n", filename,
+	if ((head->version[0] > SCRIPT_BIN_VERSION_LIMIT) ||
+	    (head->version[1] > SCRIPT_BIN_VERSION_LIMIT) ||
+	    (head->version[2] > SCRIPT_BIN_VERSION_LIMIT)) {
+		pr_err("Malformed data: version %u.%u.%u.\n",
 		       head->version[0], head->version[1], head->version[2]);
-	pr_info("%s: size: %zu (%u sections)\n", filename,
-		bin_size, head->sections);
+		return 0;
+	}
 
 	if (head->sections > SCRIPT_BIN_SECTION_LIMIT) {
 		pr_err("Malformed data: too many sections (%u).\n",
@@ -326,13 +329,10 @@ int script_decompile_bin(void *bin, size_t bin_size,
 		return 0;
 	}
 
-	if ((head->version[0] > SCRIPT_BIN_VERSION_LIMIT) ||
-	    (head->version[1] > SCRIPT_BIN_VERSION_LIMIT) ||
-	    (head->version[2] > SCRIPT_BIN_VERSION_LIMIT)) {
-		pr_err("Malformed data: version %u.%u.%u.\n",
+	pr_info("%s: version: %u.%u.%u\n", filename,
 		head->version[0], head->version[1], head->version[2]);
-		return 0;
-	}
+	pr_info("%s: size: %zu (%u sections)\n", filename,
+		bin_size, head->sections);
 
 	/* TODO: SANITY: compare head.sections with bin_size */
 	for (i=0; i < head->sections; i++) {