[Poppler-bugs] [Bug 22025] patch to fix message about illegal entry in bfchar block in ToUnicode CMap

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=22025





--- Comment #4 from Albert Astals Cid <tsdgeos at terra.es>  2009-06-03 12:08:03 PST ---
What do you think of this?

diff --git a/poppler/CharCodeToUnicode.cc b/poppler/CharCodeToUnicode.cc
index 0cbb4d7..b278d58 100644
--- a/poppler/CharCodeToUnicode.cc
+++ b/poppler/CharCodeToUnicode.cc
@@ -281,8 +281,11 @@ void CharCodeToUnicode::parseCMap1(int (*getCharFunc)(void
*), void *data,
        }
        if (!(n1 == 2 + nDigits && tok1[0] == '<' && tok1[n1 - 1] == '>' &&
              tok2[0] == '<' && tok2[n2 - 1] == '>')) {
-         error(-1, "Illegal entry in bfchar block in ToUnicode CMap");
-         continue;
+         if (!(n1 == 4 + nDigits && tok1[0] == '<' && tok1[n1 - 1] == '>' &&
tok1[1] == '0' && tok1[2] == '0' &&
+               tok2[0] == '<' && tok2[n2 - 1] == '>')) {
+           error(-1, "Illegal entry in bfchar block in ToUnicode CMap");
+           continue;
+         }
        }
        tok1[n1 - 1] = tok2[n2 - 1] = '\0';
        if (sscanf(tok1 + 1, "%x", &code1) != 1) {


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