fixed memory initialization bug in remove_font_transforms filter

[swftools.git] / lib / pdf / InfoOutputDev.cc

diff --git a/lib/pdf/InfoOutputDev.cc b/lib/pdf/InfoOutputDev.cc
index e0fc2e3..a977970 100644 (file)
--- a/lib/pdf/InfoOutputDev.cc
+++ b/lib/pdf/InfoOutputDev.cc
@@ -119,14 +119,9 @@ static int findSpace(gfxfont_t*font)
        gfxglyph_t*g = &font->glyphs[t];
        if(GLYPH_IS_SPACE(g)) {
            if(g->unicode == 32) return t;
-           if(first_space<0)
-               first_space = t;
        }
     }
-    if(font->num_glyphs>32 && GLYPH_IS_SPACE(&font->glyphs[32])) {
-       return 32;
-    }
-    return first_space;
+    return -1;
 }
 
 static int addSpace(gfxfont_t*font)
@@ -153,8 +148,7 @@ static int addSpace(gfxfont_t*font)
 
 static gfxfont_t* createGfxFont(FontInfo*src)
 {
-    gfxfont_t*font = (gfxfont_t*)malloc(sizeof(gfxfont_t));
-    memset(font, 0, sizeof(gfxfont_t));
+    gfxfont_t*font = (gfxfont_t*)rfx_calloc(sizeof(gfxfont_t));
 
     font->glyphs = (gfxglyph_t*)malloc(sizeof(gfxglyph_t)*src->num_glyphs);
     memset(font->glyphs, 0, sizeof(gfxglyph_t)*src->num_glyphs);
@@ -176,8 +170,6 @@ static gfxfont_t* createGfxFont(FontInfo*src)
            gfxglyph_t*glyph = &font->glyphs[font->num_glyphs];
            src->glyphs[t]->glyphid = font->num_glyphs;
            glyph->unicode = src->glyphs[t]->unicode;
-           if(glyph->unicode >= font->max_unicode)
-               font->max_unicode = glyph->unicode+1;
            gfxdrawer_t drawer;
            gfxdrawer_target_gfxline(&drawer);
            int s;