# HG changeset patch
# User ali <ali@juiblex.co.uk>
# Date 1381824964 -3600
# Node ID ad92d11d59b812c1599d942452371f734742993f
# Parent  783eff3047bc0827c354408c4d666ee0523d48e4
Fix bug #27: Don't treat [1] as a standalone 1

diff -r 783eff3047bc -r ad92d11d59b8 bookloupe/bookloupe.c
--- a/bookloupe/bookloupe.c	Sat Oct 05 21:37:31 2013 +0100
+++ b/bookloupe/bookloupe.c	Tue Oct 15 09:16:04 2013 +0100
@@ -2951,7 +2951,24 @@
     for (;!g_unichar_isdigit(g_utf8_get_char(*ptr)) &&
       !g_unichar_isalpha(g_utf8_get_char(*ptr)) &&
       **ptr;*ptr=g_utf8_next_char(*ptr))
-	;
+    {
+	/* Handle exceptions for footnote markers like [1] */
+	if (g_utf8_get_char(*ptr)=='[')
+	{
+	    g_string_append_c(word,'[');
+	    s=g_utf8_next_char(*ptr);
+	    for (;g_unichar_isdigit(g_utf8_get_char(s));s=g_utf8_next_char(s))
+		g_string_append_unichar(word,g_utf8_get_char(s));
+	    if (g_utf8_get_char(s)==']')
+	    {
+		g_string_append_c(word,']');
+		*ptr=g_utf8_next_char(s);
+		return g_string_free(word,FALSE);
+	    }
+	    else
+		g_string_truncate(word,0);
+	}
+    }
     /*
      * Use a look-ahead to handle exceptions for numbers like 1,000 and 1.35.
      * Especially yucky is the case of L1,000
diff -r 783eff3047bc -r ad92d11d59b8 test/bookloupe/Makefile.am
--- a/test/bookloupe/Makefile.am	Sat Oct 05 21:37:31 2013 +0100
+++ b/test/bookloupe/Makefile.am	Tue Oct 15 09:16:04 2013 +0100
@@ -1,6 +1,6 @@
 TESTS_ENVIRONMENT=BOOKLOUPE=../../bookloupe/bookloupe ../harness/loupe-test
 TESTS=non-ascii.tst long-line.tst curved-single-quotes.tst curved-quotes.tst \
 	runfox-quotes.tst curved-genitives.tst multi-line-illustration.tst \
-	emdash.tst
+	emdash.tst footnote-marker.tst
 
 dist_pkgdata_DATA=$(TESTS)
diff -r 783eff3047bc -r ad92d11d59b8 test/bookloupe/footnote-marker.tst
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/bookloupe/footnote-marker.tst	Tue Oct 15 09:16:04 2013 +0100
@@ -0,0 +1,31 @@
+**************** INPUT ****************
+Among these was the Buddha Amitabha, the Buddha of Boundless Light,[1]
+who had made a wondrous vow in virtue of which a blessed future of
+righteousness and joy in the Western Paradise was secured for all who
+put their trust in him.  Carried into China, this devotion acquired
+great popularity, and centuries later it passed into Japan.  There,
+while Europe was sending its warriors to win back from the Crescent the
+city of the Cross, while Bernard and Francis and Dominic were awakening
+new enthusiasm for the monastic {17} life, two famous teachers, Honen
+(1133-1212) and Shin-ran (1173-1262), developed the doctrine of
+"salvation by faith."  Honen was the only son of a military chief who
+died of a wound inflicted by an enemy.  On his deathbed he enjoined the
+boy never to seek revenge, and bade him become a monk for the spiritual
+enlightenment both of his father and his father's foe.  So the lad
+passed in due time into one of the great Buddhist monasteries on mount
+Hiei.  Long years of laborious study followed, till in 1175 he reached
+the conviction that faith in Amida[2] was the true way of salvation.  A
+deep sense of human sinfulness and the belief in an All-Merciful
+Deliverer were the essential elements of his religion.  Three emperors
+became his pupils, and his life, compiled by imperial order after his
+death, resembles that of a mediaeval Christian saint.  Visions of Amida
+and of the holy teachers of the past were vouchsafed to him.  He
+preached--like another St. Francis--to the serpents and the birds.  His
+person was mysteriously transfigured, and a wondrous light filled his
+dwelling.
+
+
+[1] Also called Amitayus, the Buddha of Boundless Life.
+
+[2] The Japanese form of the Sanskrit Amitabha.
+**************** EXPECTED ****************