Fix a couple of potential buffer overflows

diff --git a/src/java.c b/src/java.c
index 05367f16d7e7799d770de66f687a3ed50c60f50d..4bb8bc98d0f12d3576719129a15ca09870f3e909 100644 (file)
--- 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 ff2ee9d84a94d956502669f5700a8e9e80392de9..bd4583727532bbf46aacf06ac30daf37dfe8d04b 100644 (file)
--- 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)
          {