X-Git-Url: https://git.lttng.org/?p=lttngtop.git;a=blobdiff_plain;f=src%2Fiostreamtop.c;h=44fe37b89995aadc722ca5786d3f859a5830b4e8;hp=f20fcecd81ec752a88b6ddf25559ab82d752aa81;hb=54645d5cab414bb3391837ef7acb919cf106c71f;hpb=9f2856ad8e6efb7b5c1db062babb1276242dd444

diff --git a/src/iostreamtop.c b/src/iostreamtop.c
index f20fcec..44fe37b 100644
--- a/src/iostreamtop.c
+++ b/src/iostreamtop.c
@@ -48,7 +48,8 @@ void add_file(struct processtop *proc, struct files *file, int fd)
 		if (tmp_file == NULL)
 			g_ptr_array_index(proc->process_files_table, fd) = file;
 		else {
-			if (strcmp(tmp_file->name, file->name) != 0) {
+			if (!tmp_file->name ||
+					strcmp(tmp_file->name, file->name) != 0) {
 				size = proc->process_files_table->len;
 				g_ptr_array_set_size(proc->process_files_table,
 								size+1);
@@ -102,7 +103,7 @@ void insert_file(struct processtop *proc, int fd)
 		return;
 	if (fd >= proc->process_files_table->len) {
 		tmp = g_new0(struct files, 1);
-		tmp->name = "Unknown";
+		tmp->name = NULL;
 		tmp->read = 0;
 		tmp->write = 0;
 		tmp->fd = fd;
@@ -112,7 +113,7 @@ void insert_file(struct processtop *proc, int fd)
 		tmp = g_ptr_array_index(proc->process_files_table, fd);
 		if (tmp == NULL) {
 			tmp = g_new0(struct files, 1);
-			tmp->name = "Unknown";
+			tmp->name = NULL;
 			tmp->read = 0;
 			tmp->write = 0;
 			tmp->fd = fd;
@@ -123,7 +124,7 @@ void insert_file(struct processtop *proc, int fd)
 			if (parent) {
 				tmp_parent = g_ptr_array_index(
 					parent->process_files_table, fd);
-				if (tmp_parent &&
+				if (tmp_parent && tmp->name && tmp_parent->name &&
 				   (strcmp(tmp->name, tmp_parent->name)) != 0)
 					tmp->name = strdup(tmp_parent->name);
 			}
@@ -139,6 +140,12 @@ void close_file(struct processtop *proc, int fd)
 	if (file != NULL) {
 		file->flag = __NR_close;
 		lttngtop.nbfiles--;
+		/*
+		if (file->name) {
+			free(file->name);
+			file->name = NULL;
+		}
+		*/
 	}
 	lttngtop.nbclosedfiles++;
 }