MirrorSave
/
nodemcu-firmware
mirror of https://github.com/nodemcu/nodemcu-firmware.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #881 from devsaurus/ucg-getstrwidth 

fix parameter access for ucg.getStrWidth()
This commit is contained in:
Terry Ellison 2015-12-28 15:27:27 +00:00
parent 0069f002a8 20629386ca
commit 59c36cf526
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
app/modules/ucg.c
View File

@ -402,7 +402,7 @@ static int lucg_getHeight( lua_State *L )
return 1; return 1;
} }
// Lua: width = ucg.getStrWidth( self ) // Lua: width = ucg.getStrWidth( self, string )
static int lucg_getStrWidth( lua_State *L ) static int lucg_getStrWidth( lua_State *L )
{ {
lucg_userdata_t *lud; lucg_userdata_t *lud;
@ -410,7 +410,7 @@ static int lucg_getStrWidth( lua_State *L )
if ((lud = get_lud( L )) == NULL) if ((lud = get_lud( L )) == NULL)
return 0; return 0;
const char *s = luaL_checkstring( L, (1+3) + 1 ); const char *s = luaL_checkstring( L, 2 );
if (s == NULL) if (s == NULL)
return 0; return 0;