X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=formats%2Fctf%2Fmetadata%2Fctf-visitor-generate-io-struct.c;h=6fbc7c02b0f74aeb41026a7bc0ed8391febaf2d6;hb=e7c058b4112fd7120ed4e63d7cd2033a98eead1d;hp=2eba30bd46d3475cf9a2c74e679646bba7fef119;hpb=7c8a138614de162b26bd280934a4d0569701f07c;p=babeltrace.git

diff --git a/formats/ctf/metadata/ctf-visitor-generate-io-struct.c b/formats/ctf/metadata/ctf-visitor-generate-io-struct.c
index 2eba30bd..6fbc7c02 100644
--- a/formats/ctf/metadata/ctf-visitor-generate-io-struct.c
+++ b/formats/ctf/metadata/ctf-visitor-generate-io-struct.c
@@ -1093,7 +1093,7 @@ struct declaration *ctf_declaration_integer_visit(FILE *fd, int depth,
 		struct ctf_trace *trace)
 {
 	struct ctf_node *expression;
-	uint64_t alignment = 1, size;
+	uint64_t alignment = 1, size = 0;
 	int byte_order = trace->byte_order;
 	int signedness = 0;
 	int has_alignment = 0, has_size = 0;
@@ -1905,7 +1905,10 @@ int ctf_trace_declaration_visit(FILE *fd, int depth, struct ctf_node *node, stru
 					 * construction of the
 					 * intermediate representation.
 					 */
-					return -EINTR;
+					trace->field_mask = 0;
+					CTF_TRACE_SET_FIELD(trace, byte_order);
+					ret = -EINTR;
+					goto error;
 				}
 			}
 			CTF_TRACE_SET_FIELD(trace, byte_order);
@@ -1954,7 +1957,6 @@ int ctf_trace_visit(FILE *fd, int depth, struct ctf_node *node, struct ctf_trace
 	int ret = 0;
 	struct ctf_node *iter;
 
-restart:
 	if (trace->declaration_scope)
 		return -EEXIST;
 	trace->declaration_scope = new_declaration_scope(trace->root_declaration_scope);
@@ -1997,16 +1999,13 @@ restart:
 	return 0;
 
 error:
-	if (trace->packet_header_decl)
+	if (trace->packet_header_decl) {
 		declaration_unref(&trace->packet_header_decl->p);
+		trace->packet_header_decl = NULL;
+	}
 	g_ptr_array_free(trace->streams, TRUE);
 	free_declaration_scope(trace->declaration_scope);
 	trace->declaration_scope = NULL;
-	/* byte order changed while creating types, retry. */
-	if (ret == -EINTR) {
-		trace->field_mask = 0;
-		goto restart;
-	}
 	return ret;
 }
 
@@ -2062,9 +2061,11 @@ int ctf_visitor_construct_metadata(FILE *fd, int depth, struct ctf_node *node,
 	struct ctf_node *iter;
 
 	printf_verbose("CTF visitor: metadata construction... ");
-	trace->root_declaration_scope = new_declaration_scope(NULL);
 	trace->byte_order = byte_order;
 
+retry:
+	trace->root_declaration_scope = new_declaration_scope(NULL);
+
 	switch (node->type) {
 	case NODE_ROOT:
 		cds_list_for_each_entry(iter, &node->u.root.declaration_list,
@@ -2077,6 +2078,15 @@ int ctf_visitor_construct_metadata(FILE *fd, int depth, struct ctf_node *node,
 		}
 		cds_list_for_each_entry(iter, &node->u.root.trace, siblings) {
 			ret = ctf_trace_visit(fd, depth + 1, iter, trace);
+			if (ret == -EINTR) {
+				free_declaration_scope(trace->root_declaration_scope);
+				/*
+				 * Need to restart creation of type
+				 * definitions, aliases and
+				 * trace header declarations.
+				 */
+				goto retry;
+			}
 			if (ret) {
 				fprintf(fd, "[error] %s: trace declaration error\n", __func__);
 				goto error;