Fix crash within gdb

2 files changed, 7 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index c4fe578..062aaf7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2007-04-18  Miklos Szeredi <miklos@szeredi.hu>
+
+	* Fix crash within gdb, caused by sem_wait() returning with an
+	error on interrupt.  Reported by Dimitrios Apostolou
+
 2007-02-28  Miklos Szeredi <miklos@szeredi.hu>
 
 	* Don't set DISPLAY environment variable to "", because it breaks
diff --git a/sshfs.c b/sshfs.c
index 38176e3..b20d6e1 100644
--- a/sshfs.c
+++ b/sshfs.c
@@ -1299,7 +1299,7 @@ static int sftp_request_wait(struct request *req, uint8_t type,
         err = req->error;
         goto out;
     }
-    sem_wait(&req->ready);
+    while (sem_wait(&req->ready));
     if (req->error) {
         err = req->error;
         goto out;
@@ -2021,7 +2021,7 @@ static void submit_read(struct sshfs_file *sf, size_t size, off_t offset,
 static int wait_chunk(struct read_chunk *chunk, char *buf, size_t size)
 {
     int res;
-    sem_wait(&chunk->ready);
+    while (sem_wait(&chunk->ready));
     res = chunk->res;
     if (res > 0) {
         if ((size_t) res > size)