Corrigindo problemas encontrados durante teste de uso da libhllapi em LibreOffice for windows

perry.werneck@gmail.com
1 parent 135b3cef
Showing 1 changed file with 4 additions and 1 deletions Show diff stats
selection.c
@@ -472,8 +472,11 @@ LIB3270_EXPORT char * lib3270_get_text(H3270 *h, int offset, int len)
 	}
  
 	maxlen = (h->rows * (h->cols+1)) - offset;
-	if(maxlen <= 0 || offset < 0)
+	if(maxlen <= 0 || offset < 0)
+	{
+		errno = EINVAL;
 		return NULL;
+	}
  
 	if(len < 0 || len > maxlen)
 		len = maxlen;
...	...	@@ -472,8 +472,11 @@ LIB3270_EXPORT char * lib3270_get_text(H3270 *h, int offset, int len)
472	472	}
473	473
474	474	maxlen = (h->rows * (h->cols+1)) - offset;
475		- if(maxlen <= 0 \|\| offset < 0)
	475	+ if(maxlen <= 0 \|\| offset < 0)
	476	+ {
	477	+ errno = EINVAL;
476	478	return NULL;
	479	+ }
477	480
478	481	if(len < 0 \|\| len > maxlen)
479	482	len = maxlen;
...	...