From: Reuben Thomas <rrt@sc3d.org>
Date: Wed, 11 Sep 2019 18:46:53 +0000 (+0100)
Subject: Fix a couple of potential buffer overflows
X-Git-Tag: v3.7.6~5
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3e566ca4b17814de8bc100e3edadbed6e539874f;p=recode

Fix a couple of potential buffer overflows
---

diff --git a/src/java.c b/src/java.c
index 05367f1..4bb8bc9 100644
--- a/src/java.c
+++ b/src/java.c
@@ -88,7 +88,7 @@ transform_utf16_java (RECODE_SUBTASK subtask)
       put_byte (value, subtask);
     else
       {
-        char buffer[7];
+        char buffer[11];
         char *cursor;
 
         sprintf (buffer, "\\u%04x", value);
diff --git a/src/testdump.c b/src/testdump.c
index ff2ee9d..bd45837 100644
--- a/src/testdump.c
+++ b/src/testdump.c
@@ -254,7 +254,7 @@ produce_count (RECODE_SUBTASK subtask)
 	      delayed--;
 	    }
 
-	sprintf (buffer, "%*u  %.4X", (int)count_width, (*cursor)->count, character);
+	snprintf (buffer, sizeof(buffer), "%*u  %.4X", (int)count_width, (*cursor)->count, character);
         put_string (buffer, subtask);
 	if (mnemonic)
 	  {