commit 99a1d340301dcee86cabc16b9721e21562691f9c
Author: John E. Davis <jed@jedsoft.org>
Date:   Mon May 20 00:19:16 2024 -0400

    pre2.3.4-13: Initialize the variables provided by the %g operator to zero to not
    leak uninitialized data from the stack if not set by %P. (Miroslav
    Lichvar)

diff --git a/src/sldisply.c b/src/sldisply.c
index 2664aad..00d3acb 100644
--- a/src/sldisply.c
+++ b/src/sldisply.c
@@ -534,6 +534,8 @@ static unsigned int tt_sprintf(char *buf, unsigned int buflen, SLCONST char *fmt
    parms [1] = x;	       /* p1 */
    parms [2] = y;	       /* p2 */
 
+   memset (variables, 0, sizeof(variables));
+
    offset = 0;
    zero_pad = 0;
    field_width = 0;

commit 89d32bb2a32037ce7307b385da88e23dab6f31f6
Author: John E. Davis <jed@jedsoft.org>
Date:   Wed Nov 6 10:49:27 2024 -0500

    pre2.3.4-16: Removed unnecessary chack for a NULL string in keymap.c:find_the_key, and corrected a potential memory leak in the sltoken.c:compile_byte_compiled_multistring function

diff --git a/src/slkeymap.c b/src/slkeymap.c
index ab9f391..0a2de96 100644
--- a/src/slkeymap.c
+++ b/src/slkeymap.c
@@ -335,7 +335,7 @@ static int find_the_key (SLFUTURE_CONST char *s, SLkeymap_Type *kml, SLang_Key_T
 	last = key;
 	key = key->next;
 
-	if ((key != NULL) && (key->str != NULL))
+	if (key != NULL)
 	  {
 	     len = key_len = key->str[0];
 	     if (len > str_len) len = str_len;
diff --git a/src/sltoken.c b/src/sltoken.c
index d142eee..dd3142e 100644
--- a/src/sltoken.c
+++ b/src/sltoken.c
@@ -1999,7 +1999,7 @@ static int compile_byte_compiled_multistring (char *buf)
 	if ((last_type != type) && (type != 0))
 	  {
 	     SLang_verror (SL_INVALID_DATA_ERROR, "Unexpected object (0x%X) encountered in stream", (int)this_type);
-	     return -1;
+	     goto return_error;
 	  }
 	type = last_type;