Use strncat to copy name to buf

starseeker · cshorler · commit 64873b4dd7d3 · 2022-06-11T20:14:25.000+01:00
diff --git a/src/exp2cxx/classes_type.c b/src/exp2cxx/classes_type.c
@@ -104,8 +104,7 @@ const char * EnumCElementName( Type type, Expression expr )  {
     static char buf [BUFSIZ+1];
     sprintf( buf, "%s__",
              EnumName( TYPEget_name( type ) ) );
-    strcat( buf, StrToLower( EXPget_name( expr ) ) );
-
+    strncat( buf, StrToLower( EXPget_name( expr ) ), BUFSIZ );
     return buf;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -104,8 +104,7 @@ const char * EnumCElementName( Type type, Expression expr ) {`
`104`	`104`	`static char buf [BUFSIZ+1];`
`105`	`105`	`sprintf( buf, "%s__",`
`106`	`106`	`EnumName( TYPEget_name( type ) ) );`
`107`		`- strcat( buf, StrToLower( EXPget_name( expr ) ) );`
`108`		`-`
	`107`	`+ strncat( buf, StrToLower( EXPget_name( expr ) ), BUFSIZ );`
`109`	`108`	`return buf;`
`110`	`109`	`}`
`111`	`110`