File 0001-count-indirect-recursion-as-recursion.patch of Package file.3341

From cc9e74dfeca5265ad725acc926ef0b8d2a18ee70 Mon Sep 17 00:00:00 2001
From: Christos Zoulas <christos@zoulas.com>
Date: Wed, 12 Feb 2014 23:20:53 +0000
Subject: [PATCH] count indirect recursion as recursion.

diff --git src/ascmagic.c src/ascmagic.c
index 7455a2e..38e490d 100644
--- src/ascmagic.c
+++ src/ascmagic.c
@@ -147,7 +147,7 @@ file_ascmagic_with_encoding(struct magic_set *ms, const unsigned char *buf,
 		    == NULL)
 			goto done;
 		if ((rv = file_softmagic(ms, utf8_buf,
-		    (size_t)(utf8_end - utf8_buf), TEXTTEST, text)) == 0)
+		    (size_t)(utf8_end - utf8_buf), 0, TEXTTEST, text)) == 0)
 			rv = -1;
 	}
 
diff --git src/file.h src/file.h
index ba6f05d..65509ab 100644
--- src/file.h
+++ src/file.h
@@ -439,7 +439,7 @@ protected int file_encoding(struct magic_set *, const unsigned char *, size_t,
     unichar **, size_t *, const char **, const char **, const char **);
 protected int file_is_tar(struct magic_set *, const unsigned char *, size_t);
 protected int file_softmagic(struct magic_set *, const unsigned char *, size_t,
-    int, int);
+    size_t, int, int);
 protected int file_apprentice(struct magic_set *, const char *, int);
 protected int file_magicfind(struct magic_set *, const char *, struct mlist *);
 protected uint64_t file_signextend(struct magic_set *, struct magic *,
diff --git src/funcs.c src/funcs.c
index 7f45bb9..6dcbf34 100644
--- src/funcs.c
+++ src/funcs.c
@@ -230,7 +230,7 @@ file_buffer(struct magic_set *ms, int fd, const char *inname __attribute__ ((unu
 
 	/* try soft magic tests */
 	if ((ms->flags & MAGIC_NO_CHECK_SOFT) == 0)
-		if ((m = file_softmagic(ms, ubuf, nb, BINTEST,
+		if ((m = file_softmagic(ms, ubuf, nb, 0, BINTEST,
 		    looks_text)) != 0) {
 			if ((ms->flags & MAGIC_DEBUG) != 0)
 				(void)fprintf(stderr, "softmagic %d\n", m);
diff --git src/softmagic.c src/softmagic.c
index e0db1c7..286bd15 100644
--- src/softmagic.c
+++ src/softmagic.c
@@ -79,13 +79,13 @@ private void cvt_64(union VALUETYPE *, const struct magic *);
 /*ARGSUSED1*/		/* nbytes passed for regularity, maybe need later */
 protected int
 file_softmagic(struct magic_set *ms, const unsigned char *buf, size_t nbytes,
-    int mode, int text)
+    size_t level, int mode, int text)
 {
 	struct mlist *ml;
 	int rv, printed_something = 0, need_separator = 0;
 	for (ml = ms->mlist[0]->next; ml != ms->mlist[0]; ml = ml->next)
 		if ((rv = match(ms, ml->magic, ml->nmagic, buf, nbytes, 0, mode,
-		    text, 0, 0, &printed_something, &need_separator,
+		    text, 0, level, &printed_something, &need_separator,
 		    NULL)) != 0)
 			return rv;
 
@@ -1747,7 +1747,7 @@ mget(struct magic_set *ms, const unsigned char *s, struct magic *m,
 		ms->o.buf = NULL;
 		ms->offset = 0;
 		rv = file_softmagic(ms, s + offset, nbytes - offset,
-		    BINTEST, text);
+		    recursion_level, BINTEST, text);
 		if ((ms->flags & MAGIC_DEBUG) != 0)
 			fprintf(stderr, "indirect @offs=%u[%d]\n", offset, rv);
 		rbuf = ms->o.buf;
-- 
1.7.9.2