[Git][freetype/freetype-demos][master] * src/ftlint.c (main): Fix segfault with bad command line.

[Alexei Podtelezhnikov (@apodtele)]

Alexei Podtelezhnikov pushed to branch master at FreeType / FreeType Demo Programs

Commits:

• c0289e88
  by Alexei Podtelezhnikov at 2023-03-26T23:01:27-04:00

  * src/ftlint.c (main): Fix segfault with bad command line.
  

1 changed file:

• src/ftlint.c

Changes:

src/ftlint.c

---

...	...	@@ -79,7 +79,8 @@
79	79	" -f L Use hex number L as load flags (see `FT_LOAD_XXX')\n"
80	80	" -r N Set render mode to N\n"
81	81	" -i I-J Range of glyph indices to use (default: all)\n"
82		- " -q Quiet mode without the rendering analysis\n" );
	82	+ " -q Quiet mode without the rendering analysis\n"
	83	+ "\n" );
83	84
84	85	exit( 1 );
85	86	}
...	...	@@ -230,9 +231,6 @@
230	231
231	232	execname = ft_basename( argv[0] );
232	233
233		- if ( argc < 3 )
234		- Usage( execname );
235		-
236	234	while ( ( opt = getopt( argc, argv, "f:r:i:q") ) != -1)
237	235	{
238	236
...	...	@@ -285,8 +283,7 @@
285	283	argc -= optind;
286	284	argv += optind;
287	285
288		-
289		- if( sscanf( argv[0], "%d", &ptsize) != 1 )
	286	+ if ( argc < 2 || sscanf( argv[0], "%d", &ptsize) != 1 )
290	287	Usage( execname );
291	288
292	289	error = FT_Init_FreeType( &library );

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