X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftinfo%2Fmake_hash.c;h=d5f941825a907f85d9d015f554c2944d9b5efc3d;hp=9274b87713434f338e45c28d4645be46509c5019;hb=d76c9bfec68e0efa6e1b8e95b32b66caf25cfc12;hpb=cdaf29481becd3e1c21baa574ac1ab88ea5f3d38;ds=sidebyside

diff --git a/ncurses/tinfo/make_hash.c b/ncurses/tinfo/make_hash.c
index 9274b877..d5f94182 100644
--- a/ncurses/tinfo/make_hash.c
+++ b/ncurses/tinfo/make_hash.c
@@ -43,7 +43,7 @@
 
 #include <ctype.h>
 
-MODULE_ID("$Id: make_hash.c,v 1.26 2019/03/10 01:10:15 tom Exp $")
+MODULE_ID("$Id: make_hash.c,v 1.28 2019/07/27 23:06:54 tom Exp $")
 
 /*
  *	_nc_make_hash_table()
@@ -220,18 +220,24 @@ parse_columns(char *buffer)
 static char *
 get_type(int type_mask)
 {
-    static char result[40];
+    static char result[80];
     unsigned n;
-    strcpy(result, L_PAREN);
+    _nc_STRCPY(result, L_PAREN, sizeof(result));
     for (n = 0; n < 3; ++n) {
 	if ((1 << n) & type_mask) {
+	    size_t want = 5 + strlen(typenames[n]);
+	    if (want > sizeof(result)) {
+		fprintf(stderr, "Buffer is not large enough for %s + %s\n",
+			result, typenames[n]);
+		exit(EXIT_FAILURE);
+	    }
 	    if (result[1])
-		strcat(result, "|");
-	    strcat(result, "1<<");
-	    strcat(result, typenames[n]);
+		_nc_STRCAT(result, "|", sizeof(result));
+	    _nc_STRCAT(result, "1<<", sizeof(result));
+	    _nc_STRCAT(result, typenames[n], sizeof(result));
 	}
     }
-    strcat(result, R_PAREN);
+    _nc_STRCAT(result, R_PAREN, sizeof(result));
     return result;
 }