Problem report #114: base/src/emacs/src/font.c (Fopen_font); UNINIT

[Dan Nicolaescu]

CID: 114
Checker: UNINIT (help)
File: base/src/emacs/src/font.c
Function: Fopen_font
Description: Using uninitialized value "isize"


Event var_decl: Declared variable "isize" without initializer
Also see events: [uninit_use]

4434      int isize;
4435    

At conditional (1): "font_entity & 7 != 4" taking false path
At conditional (2): "((0), (font_entity & -8))->size & 4611686018429485056 != 
4611686018429485056" taking false path
At conditional (3): "((0), (font_entity & -8))->size & 511 != 14" taking false 
path
At conditional (4): "0" taking false path

4436      CHECK_FONT_ENTITY (font_entity);

At conditional (5): "frame == Qnil" taking true path

4437      if (NILP (frame))
4438        frame = selected_frame;

At conditional (6): "frame & 7 != 4" taking false path
At conditional (7): "((0), (frame & -8))->size & 4611686018427388928 != 
4611686018427388928" taking false path
At conditional (8): "((0), (frame & -8))->terminal == 0" taking false path
At conditional (9): "0" taking false path

4439      CHECK_LIVE_FRAME (frame);
4440    

At conditional (10): "size == Qnil" taking false path

4441      if (NILP (size))
4442        isize = XINT (AREF (font_entity, FONT_SIZE_INDEX));
4443      else
4444        {

At conditional (11): "size & 7 != 6" taking false path
At conditional (12): "0" taking false path

4445          CHECK_NUMBER_OR_FLOAT (size);

At conditional (13): "size & 7 == 6" taking true path

4446          if (FLOATP (size))

Event uninit_use: Using uninitialized value "isize"
Also see events: [var_decl]

4447            isize = POINT_TO_PIXEL (- isize, XFRAME (frame)->resy);
4448          else
4449            isize = XINT (size);
4450          if (isize == 0)
4451            isize = 120;
4452        }
4453      return font_open_entity (XFRAME (frame), font_entity, isize);
4454    }
4