glyph2ascii can now be NULL

diff --git a/lib/modules/swftext.c b/lib/modules/swftext.c
index 4b57c83..0f203ca 100644 (file)
--- a/lib/modules/swftext.c
+++ b/lib/modules/swftext.c
@@ -665,7 +665,9 @@ int swf_FontReduce(SWFFONT * f)
 
     for (i = 0; i < f->numchars; i++) {
        if(!f->use->chars[i]) {
-           f->glyph2ascii[i] = 0;
+           if(f->glyph2ascii) {
+               f->glyph2ascii[i] = 0;
+           }
            if(f->glyph[i].shape) {
                swf_ShapeFree(f->glyph[i].shape);
                f->glyph[i].shape = 0;
@@ -677,7 +679,9 @@ int swf_FontReduce(SWFFONT * f)
     }
     for (i = 0; i < f->maxascii; i++) {
        if(!f->use->chars[f->ascii2glyph[i]]) {
-           f->ascii2glyph[i] = -1;
+           if(f->ascii2glyph) {
+               f->ascii2glyph[i] = -1;
+           }
        } else {
            max_unicode = i+1;
        }
@@ -923,14 +927,22 @@ int swf_FontSetDefine2(TAG * tag, SWFFONT * f)
 
 
     /* font code table */
-    if (flags & 4) {           /* wide codes */
-       for (t = 0; t < f->numchars; t++) {
-           swf_SetU16(tag, f->glyph2ascii[t]);
+    for (t = 0; t < f->numchars; t++) {
+       if (flags & 4) {                /* wide codes */
+           if(f->glyph2ascii[t]) {
+               swf_SetU16(tag, f->glyph2ascii[t]);
+           } else {
+               swf_SetU16(tag, 0);
+           }
+       } else {
+           if(f->glyph2ascii[t]) {
+               swf_SetU8(tag, f->glyph2ascii[t]);
+           } else {
+               swf_SetU8(tag, 0);
+           }
        }
-    } else {
-       for (t = 0; t < f->numchars; t++)
-           swf_SetU8(tag, f->glyph2ascii[t]);
     }
+
     if (f->layout) {
        swf_SetU16(tag, f->layout->ascent);
        swf_SetU16(tag, f->layout->descent);
@@ -1000,7 +1012,7 @@ int swf_FontSetInfo(TAG * t, SWFFONT * f)
 
     for (i = 0; i < f->numchars; i++) {
        if (f->glyph[i].shape) {
-           int g2a = f->glyph2ascii[i];
+           int g2a = f->glyph2ascii?f->glyph2ascii[i]:0;
            wide ? swf_SetU16(t, g2a) : swf_SetU8(t, g2a);
        }
     }