* Problem report #134: base/src/emacs/src/fontset.c (font_for_char); UNINIT
@ 2008-12-03 1:23 Dan Nicolaescu
2008-12-03 5:31 ` Kenichi Handa
0 siblings, 1 reply; 2+ messages in thread
From: Dan Nicolaescu @ 2008-12-03 1:23 UTC (permalink / raw)
To: emacs-devel
CID: 134
Checker: UNINIT (help)
File: base/src/emacs/src/fontset.c
Function: font_for_char
Description: Using uninitialized value "id" in call to function
"fontset_font"
Event var_decl: Declared variable "id" without initializer
Also see events: [uninit_use_in_call]
945 int id;
946
At conditional (1): "c < 128" taking false path
947 if (ASCII_CHAR_P (c))
948 {
949 Lisp_Object font_object;
950
951 XSETFONT (font_object, face->ascii_face->font);
952 return font_object;
953 }
954
955 xassert (fontset_id_valid_p (face->fontset));
956 fontset = FONTSET_FROM_ID (face->fontset);
957 xassert (!BASE_FONTSET_P (fontset));
At conditional (2): "pos < 0" taking false path
958 if (pos < 0)
959 {
960 id = -1;
961 charset = Qnil;
962 }
963 else
964 {
965 charset = Fget_char_property (make_number (pos), Qcharset, object);
At conditional (3): "charset == Qnil" taking false path
966 if (NILP (charset))
967 id = -1;
At conditional (4): "hash_lookup >= 0" taking false path
968 else if (CHARSETP (charset))
969 {
970 Lisp_Object val;
971
972 val = assoc_no_quit (charset, Vfont_encoding_charset_alist);
973 if (CONSP (val) && CHARSETP (XCDR (val)))
974 charset = XCDR (val);
975 id = XINT (CHARSET_SYMBOL_ID (charset));
976 }
977 }
978
979 font_deferred_log ("font for", Fcons (make_number (c), charset), Qnil);
Event uninit_use_in_call: Using uninitialized value "id" in call to function "fontset_font" [model]
Also see events: [var_decl]
980 rfont_def = fontset_font (fontset, c, face, id);
981 return (VECTORP (rfont_def)
982 ? RFONT_DEF_OBJECT (rfont_def)
983 : Qnil);
984 }
985
9
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2008-12-03 1:23 Problem report #134: base/src/emacs/src/fontset.c (font_for_char); UNINIT Dan Nicolaescu
2008-12-03 5:31 ` Kenichi Handa
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