diff options
Diffstat (limited to 'unix/tkUnixRFont.c')
| -rw-r--r-- | unix/tkUnixRFont.c | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/unix/tkUnixRFont.c b/unix/tkUnixRFont.c index 2487b30..73e091c 100644 --- a/unix/tkUnixRFont.c +++ b/unix/tkUnixRFont.c @@ -8,7 +8,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkUnixRFont.c,v 1.23 2008/01/28 15:56:40 jenglish Exp $ + * RCS: @(#) $Id: tkUnixRFont.c,v 1.24 2008/03/12 16:35:27 jenglish Exp $ */ #include "tkUnixInt.h" @@ -80,10 +80,31 @@ GetFont( i = 0; } if (!fontPtr->faces[i].ftFont) { - FcPattern *pat = FcFontRenderPrepare(0, fontPtr->pattern, - fontPtr->faces[i].source); + FcPattern *pat = FcFontRenderPrepare(0, + fontPtr->pattern, fontPtr->faces[i].source); + XftFont *ftFont = XftFontOpenPattern(fontPtr->display, pat); + + if (!ftFont) { + /* + * The previous call to XftFontOpenPattern() should not fail, + * but sometimes does anyway. Usual cause appears to be + * a misconfigured fontconfig installation; see [Bug 1090382]. + * Try a fallback: + */ + ftFont = XftFontOpen(fontPtr->display, fontPtr->screen, + FC_FAMILY, FcTypeString, "sans", + FC_SIZE, FcTypeDouble, 12.0, + NULL); + } + if (!ftFont) { + /* + * The previous call should definitely not fail. + * Impossible to proceed at this point. + */ + Tcl_Panic("Cannot find a usable font."); + } - fontPtr->faces[i].ftFont = XftFontOpenPattern(fontPtr->display, pat); + fontPtr->faces[i].ftFont = ftFont; } return fontPtr->faces[i].ftFont; } |