vendor/libarchive/3.0.4

1 files changed, 68 insertions, 10 deletions

diff --git a/libarchive/archive_entry.c b/libarchive/archive_entry.c
index cbdda8a44def..b531c77d2126 100644
--- a/libarchive/archive_entry.c
+++ b/libarchive/archive_entry.c
@@ -375,8 +375,11 @@ archive_entry_fflags_text(struct archive_entry *entry)
 	char *p;
 
 	if (archive_mstring_get_mbs(entry->archive,
-	    &entry->ae_fflags_text, &f) == 0 && f != NULL)
-		return (f);
+	    &entry->ae_fflags_text, &f) == 0) {
+		if (f != NULL)
+			return (f);
+	} else if (errno == ENOMEM)
+		__archive_errx(1, "No memory");
 
 	if (entry->ae_fflags_set == 0  &&  entry->ae_fflags_clear == 0)
 		return (NULL);
@@ -390,6 +393,8 @@ archive_entry_fflags_text(struct archive_entry *entry)
 	if (archive_mstring_get_mbs(entry->archive,
 	    &entry->ae_fflags_text, &f) == 0)
 		return (f);
+	if (errno == ENOMEM)
+		__archive_errx(1, "No memory");
 	return (NULL);
 }
 
@@ -405,6 +410,8 @@ archive_entry_gname(struct archive_entry *entry)
 	const char *p;
 	if (archive_mstring_get_mbs(entry->archive, &entry->ae_gname, &p) == 0)
 		return (p);
+	if (errno == ENOMEM)
+		__archive_errx(1, "No memory");
 	return (NULL);
 }
 
@@ -414,6 +421,8 @@ archive_entry_gname_w(struct archive_entry *entry)
 	const wchar_t *p;
 	if (archive_mstring_get_wcs(entry->archive, &entry->ae_gname, &p) == 0)
 		return (p);
+	if (errno == ENOMEM)
+		__archive_errx(1, "No memory");
 	return (NULL);
 }
 
@@ -428,9 +437,13 @@ const char *
 archive_entry_hardlink(struct archive_entry *entry)
 {
 	const char *p;
-	if ((entry->ae_set & AE_SET_HARDLINK) && archive_mstring_get_mbs(
+	if ((entry->ae_set & AE_SET_HARDLINK) == 0)
+		return (NULL);
+	if (archive_mstring_get_mbs(
 	    entry->archive, &entry->ae_hardlink, &p) == 0)
 		return (p);
+	if (errno == ENOMEM)
+		__archive_errx(1, "No memory");
 	return (NULL);
 }
 
@@ -438,9 +451,13 @@ const wchar_t *
 archive_entry_hardlink_w(struct archive_entry *entry)
 {
 	const wchar_t *p;
-	if ((entry->ae_set & AE_SET_HARDLINK) && archive_mstring_get_wcs(
+	if ((entry->ae_set & AE_SET_HARDLINK) == 0)
+		return (NULL);
+	if (archive_mstring_get_wcs(
 	    entry->archive, &entry->ae_hardlink, &p) == 0)
 		return (p);
+	if (errno == ENOMEM)
+		__archive_errx(1, "No memory");
 	return (NULL);
 }
 
@@ -511,6 +528,8 @@ archive_entry_pathname(struct archive_entry *entry)
 	if (archive_mstring_get_mbs(
 	    entry->archive, &entry->ae_pathname, &p) == 0)
 		return (p);
+	if (errno == ENOMEM)
+		__archive_errx(1, "No memory");
 	return (NULL);
 }
 
@@ -521,6 +540,8 @@ archive_entry_pathname_w(struct archive_entry *entry)
 	if (archive_mstring_get_wcs(
 	    entry->archive, &entry->ae_pathname, &p) == 0)
 		return (p);
+	if (errno == ENOMEM)
+		__archive_errx(1, "No memory");
 	return (NULL);
 }
 
@@ -584,6 +605,8 @@ archive_entry_sourcepath(struct archive_entry *entry)
 	if (archive_mstring_get_mbs(
 	    entry->archive, &entry->ae_sourcepath, &p) == 0)
 		return (p);
+	if (errno == ENOMEM)
+		__archive_errx(1, "No memory");
 	return (NULL);
 }
 
@@ -601,9 +624,13 @@ const char *
 archive_entry_symlink(struct archive_entry *entry)
 {
 	const char *p;
-	if ((entry->ae_set & AE_SET_SYMLINK) && archive_mstring_get_mbs(
+	if ((entry->ae_set & AE_SET_SYMLINK) == 0)
+		return (NULL);
+	if (archive_mstring_get_mbs(
 	    entry->archive, &entry->ae_symlink, &p) == 0)
 		return (p);
+	if (errno == ENOMEM)
+		__archive_errx(1, "No memory");
 	return (NULL);
 }
 
@@ -611,9 +638,13 @@ const wchar_t *
 archive_entry_symlink_w(struct archive_entry *entry)
 {
 	const wchar_t *p;
-	if ((entry->ae_set & AE_SET_SYMLINK) && archive_mstring_get_wcs(
+	if ((entry->ae_set & AE_SET_SYMLINK) == 0)
+		return (NULL);
+	if (archive_mstring_get_wcs(
 	    entry->archive, &entry->ae_symlink, &p) == 0)
 		return (p);
+	if (errno == ENOMEM)
+		__archive_errx(1, "No memory");
 	return (NULL);
 }
 
@@ -641,6 +672,8 @@ archive_entry_uname(struct archive_entry *entry)
 	const char *p;
 	if (archive_mstring_get_mbs(entry->archive, &entry->ae_uname, &p) == 0)
 		return (p);
+	if (errno == ENOMEM)
+		__archive_errx(1, "No memory");
 	return (NULL);
 }
 
@@ -650,6 +683,8 @@ archive_entry_uname_w(struct archive_entry *entry)
 	const wchar_t *p;
 	if (archive_mstring_get_wcs(entry->archive, &entry->ae_uname, &p) == 0)
 		return (p);
+	if (errno == ENOMEM)
+		__archive_errx(1, "No memory");
 	return (NULL);
 }
 
@@ -730,6 +765,8 @@ archive_entry_update_gname_utf8(struct archive_entry *entry, const char *name)
 	if (archive_mstring_update_utf8(entry->archive,
 	    &entry->ae_gname, name) == 0)
 		return (1);
+	if (errno == ENOMEM)
+		__archive_errx(1, "No memory");
 	return (0);
 }
 
@@ -796,6 +833,8 @@ archive_entry_update_hardlink_utf8(struct archive_entry *entry, const char *targ
 	if (archive_mstring_update_utf8(entry->archive,
 	    &entry->ae_hardlink, target) == 0)
 		return (1);
+	if (errno == ENOMEM)
+		__archive_errx(1, "No memory");
 	return (0);
 }
 
@@ -932,7 +971,11 @@ archive_entry_update_link_utf8(struct archive_entry *entry, const char *target)
 	else
 		r = archive_mstring_update_utf8(entry->archive,
 		    &entry->ae_hardlink, target);
-	return ((r == 0)? 1: 0);
+	if (r == 0)
+		return (1);
+	if (errno == ENOMEM)
+		__archive_errx(1, "No memory");
+	return (0);
 }
 
 int
@@ -1005,6 +1048,8 @@ archive_entry_update_pathname_utf8(struct archive_entry *entry, const char *name
 	if (archive_mstring_update_utf8(entry->archive,
 	    &entry->ae_pathname, name) == 0)
 		return (1);
+	if (errno == ENOMEM)
+		__archive_errx(1, "No memory");
 	return (0);
 }
 
@@ -1115,6 +1160,8 @@ archive_entry_update_symlink_utf8(struct archive_entry *entry, const char *linkn
 	if (archive_mstring_update_utf8(entry->archive,
 	    &entry->ae_symlink, linkname) == 0)
 		return (1);
+	if (errno == ENOMEM)
+		__archive_errx(1, "No memory");
 	return (0);
 }
 
@@ -1164,6 +1211,8 @@ archive_entry_update_uname_utf8(struct archive_entry *entry, const char *name)
 	if (archive_mstring_update_utf8(entry->archive,
 	    &entry->ae_uname, name) == 0)
 		return (1);
+	if (errno == ENOMEM)
+		__archive_errx(1, "No memory");
 	return (0);
 }
 
@@ -1269,7 +1318,12 @@ int
 archive_entry_acl_next(struct archive_entry *entry, int want_type, int *type,
     int *permset, int *tag, int *id, const char **name)
 {
-	return archive_acl_next(entry->archive, &entry->acl, want_type, type, permset, tag, id, name);
+	int r;
+	r = archive_acl_next(entry->archive, &entry->acl, want_type, type,
+		permset, tag, id, name);
+	if (r == ARCHIVE_FATAL && errno == ENOMEM)
+		__archive_errx(1, "No memory");
+	return (r);
 }
 
 /*
@@ -1279,7 +1333,11 @@ archive_entry_acl_next(struct archive_entry *entry, int want_type, int *type,
 const wchar_t *
 archive_entry_acl_text_w(struct archive_entry *entry, int flags)
 {
-	return archive_acl_text_w(entry->archive, &entry->acl, flags);
+	const wchar_t *r;
+	r = archive_acl_text_w(entry->archive, &entry->acl, flags);
+	if (r == NULL && errno == ENOMEM)
+		__archive_errx(1, "No memory");
+	return (r);
 }
 
 const char *
@@ -1288,7 +1346,7 @@ archive_entry_acl_text(struct archive_entry *entry, int flags)
 	const char *p;
 	if (archive_acl_text_l(&entry->acl, flags, &p, NULL, NULL) != 0
 	    && errno == ENOMEM)
-		return (NULL);
+		__archive_errx(1, "No memory");
 	return (p);
 }