added some more debug info to logging

diff --git a/lib/pdf/GFXOutputDev.cc b/lib/pdf/GFXOutputDev.cc
index 2c41499..4d56590 100644 (file)
--- a/lib/pdf/GFXOutputDev.cc
+++ b/lib/pdf/GFXOutputDev.cc
@@ -939,7 +939,7 @@ void GFXOutputDev::drawChar(GfxState *state, double x, double y,
                        CharCode charid, int nBytes, Unicode *_u, int uLen)
 {
     if(!current_fontinfo || (unsigned)charid >= current_fontinfo->num_glyphs || !current_fontinfo->glyphs[charid]) {
-       msg("<error> Invalid charid %d for font %s", charid, current_font_id);
+       msg("<error> Invalid charid %d for font (%d characters)", charid, current_fontinfo?current_fontinfo->num_glyphs:0);
        return;
     }
   
@@ -1070,7 +1070,7 @@ GBool GFXOutputDev::beginType3Char(GfxState *state, double x, double y, double d
        m.ty += user_movey + clipmovey;
 
        if(!current_fontinfo || (unsigned)charid >= current_fontinfo->num_glyphs || !current_fontinfo->glyphs[charid]) {
-           msg("<error> Invalid charid %d for font %s", charid, current_font_id);
+           msg("<error> Invalid charid %d for font", charid);
            return gFalse;
        }
        gfxcolor_t col={0,0,0,0};
@@ -1520,7 +1520,7 @@ void GFXOutputDev::updateFont(GfxState *state)
     this->current_fontinfo = this->info->getFont(id);
     if(!this->current_fontinfo) {
        msg("<error> Internal Error: no fontinfo for font %s\n", id);
-    return;
+       return;
     }
     if(!this->current_fontinfo->seen) {
        dumpFontInfo("<verbose>", gfxFont);