Problem report #127: base/src/emacs/src/ftfont.c (ftfont_list_family); UNINIT

[Dan Nicolaescu]

CID: 127
Checker: UNINIT (help)
File: base/src/emacs/src/ftfont.c
Function: ftfont_list_family
Description: Using uninitialized value "list"


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

973       Lisp_Object list;
974       FcPattern *pattern = NULL;
975       FcFontSet *fontset = NULL;
976       FcObjectSet *objset = NULL;
977       int i;
978     

At conditional (1): "fc_initialized == 0" taking true path

979       if (! fc_initialized)
980         {
981           FcInit ();
982           fc_initialized = 1;
983         }
984     
985       pattern = FcPatternCreate ();

At conditional (2): "pattern == 0" taking true path

986       if (! pattern)
987         goto finish;
988       objset = FcObjectSetBuild (FC_FAMILY, NULL);
989       if (! objset)
990         goto finish;
991       fontset = FcFontList (NULL, pattern, objset);
992       if (! fontset)
993         goto finish;
994     
995       list = Qnil;
996       for (i = 0; i < fontset->nfont; i++)
997         {
998           FcPattern *pat = fontset->fonts[i];
999           FcChar8 *str;
1000    
1001          if (FcPatternGetString (pat, FC_FAMILY, 0, &str) == FcResultMatch)
1002            list = Fcons (intern ((char *) str), list);
1003        }
1004    
1005     finish:

At conditional (3): "objset != 0" taking false path

1006      if (objset) FcObjectSetDestroy (objset);

At conditional (4): "fontset != 0" taking false path

1007      if (fontset) FcFontSetDestroy (fontset);

At conditional (5): "pattern != 0" taking false path

1008      if (pattern) FcPatternDestroy (pattern);
1009    

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

1010      return list;
1011    }
1012    
1013