$OpenBSD: patch-gpal_codegen_c,v 1.1 2004/01/30 01:01:11 naddy Exp $
--- gpal/codegen.c.orig	2004-01-07 17:35:53.000000000 +1100
+++ gpal/codegen.c	2004-01-26 10:49:18.000000000 +1100
@@ -74,7 +74,7 @@ codegen_write_asm(const char *format, ..
   char buffer[BUFSIZ]; 
 
   va_start(args, format);
-  vsprintf(buffer, format, args);
+  vsnprintf(buffer, sizeof(buffer), format, args);
   va_end(args);
 
   fprintf(state.output.f, "  %s\n", buffer);
@@ -89,7 +89,7 @@ codegen_write_comment(const char *format
   char buffer[BUFSIZ]; 
 
   va_start(args, format);
-  vsprintf(buffer, format, args);
+  vsnprintf(buffer, sizeof(buffer), format, args);
   va_end(args);
    
   fprintf(state.output.f, "; %s\n", buffer);
@@ -107,7 +107,7 @@ char *
 codegen_next_label(void)
 {
   char label[BUFSIZ];
-  sprintf(label, "_%i", label_number++);
+  snprintf(label, sizeof(label), "_%i", label_number++);
   return strdup(label);
 }
 
@@ -517,7 +517,7 @@ codegen_get_temp(enum size_tag size)
 {
   char temp_name[BUFSIZ];
  
-  sprintf(temp_name, "_%s_temp_%d", FILE_NAME(state.module), temp_number);
+  snprintf(temp_name, sizeof(temp_name), "_%s_temp_%d", FILE_NAME(state.module), temp_number);
 
   temp_number += prim_size(size);
 
@@ -534,8 +534,8 @@ codegen_init_asm()
   char buffer[BUFSIZ];
 
   /* open output filename */
-  strcpy(state.asmfilename, state.basefilename);
-  strcat(state.asmfilename, ".asm");
+  strlcpy(state.asmfilename, state.basefilename, sizeof(state.asmfilename));
+  strlcat(state.asmfilename, ".asm", sizeof(state.asmfilename));
   state.output.f = fopen(state.asmfilename, "w");
   if (state.output.f == NULL) {
     perror(state.asmfilename);
@@ -548,7 +548,7 @@ codegen_init_asm()
   codegen_size = size_uint8;
   codegen_bytes = prim_size(codegen_size);
 
-  gp_date_string(buffer);
+  gp_date_string(buffer, sizeof(buffer));
 
   fprintf(state.output.f, "; %s\n", state.asmfilename);
   fprintf(state.output.f, "; generated by %s on %s\n\n",