From 16d1b940fa923ab2f20c7c813754d160685bcb78 Mon Sep 17 00:00:00 2001
From: sin <sin@2f30.org>
Date: Tue, 7 Oct 2014 01:01:10 +0100
Subject: Reset fd offset when writing out

---
 ratox.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/ratox.c b/ratox.c
index 5c80373..f39465d 100644
--- a/ratox.c
+++ b/ratox.c
@@ -369,6 +369,7 @@ cbcallinvite(void *av, int32_t cnum, void *udata)
 		 f->name, avconfig.audio_sample_rate, avconfig.audio_channels);
 
 	ftruncate(f->fd[FCALL_PENDING], 0);
+	lseek(f->fd[FCALL_PENDING], 0, SEEK_SET);
 	dprintf(f->fd[FCALL_PENDING], "1\n");
 
 	f->av.state = av_CallStarting;
@@ -558,6 +559,7 @@ cancelrxcall(struct friend *f, char *action)
 		f->fd[FCALL_OUT] = -1;
 	}
 	ftruncate(f->fd[FCALL_PENDING], 0);
+	lseek(f->fd[FCALL_PENDING], 0, SEEK_SET);
 	dprintf(f->fd[FCALL_PENDING], "0\n");
 }
 
@@ -636,6 +638,7 @@ cbconnstatus(Tox *m, int32_t frnum, uint8_t status, void *udata)
 	TAILQ_FOREACH(f, &friendhead, entry) {
 		if (f->num == frnum) {
 			ftruncate(f->fd[FONLINE], 0);
+			lseek(f->fd[FONLINE], 0, SEEK_SET);
 			dprintf(f->fd[FONLINE], "%d\n", status);
 			return;
 		}
@@ -712,6 +715,7 @@ cbnamechange(Tox *m, int32_t frnum, const uint8_t *data, uint16_t len, void *use
 			if (memcmp(f->name, name, len + 1) == 0)
 				break;
 			ftruncate(f->fd[FNAME], 0);
+			lseek(f->fd[FNAME], 0, SEEK_SET);
 			dprintf(f->fd[FNAME], "%s\n", name);
 			printout(": %s : Name > %s\n", f->name, name);
 			memcpy(f->name, name, len + 1);
@@ -733,6 +737,7 @@ cbstatusmessage(Tox *m, int32_t frnum, const uint8_t *data, uint16_t len, void *
 	TAILQ_FOREACH(f, &friendhead, entry) {
 		if (f->num == frnum) {
 			ftruncate(f->fd[FSTATUS], 0);
+			lseek(f->fd[FSTATUS], 0, SEEK_SET);
 			dprintf(f->fd[FSTATUS], "%s\n", status);
 			printout(": %s : Status > %s\n", f->name, status);
 			break;
@@ -826,6 +831,7 @@ cbfilecontrol(Tox *m, int32_t frnum, uint8_t rec_sen, uint8_t fnum, uint8_t ctrl
 				f->fd[FFILE_OUT] = -1;
 			}
 			ftruncate(f->fd[FFILE_PENDING], 0);
+			lseek(f->fd[FFILE_PENDING], 0, SEEK_SET);
 			f->rxstate = TRANSFER_NONE;
 		}
 		break;
@@ -861,6 +867,7 @@ cbfilesendreq(Tox *m, int32_t frnum, uint8_t fnum, uint64_t fsz,
 	}
 
 	ftruncate(f->fd[FFILE_PENDING], 0);
+	lseek(f->fd[FFILE_PENDING], 0, SEEK_SET);
 	dprintf(f->fd[FFILE_PENDING], "%s\n", filename);
 	f->rxstate = TRANSFER_INPROGRESS;
 	printout(": %s : Rx > Pending %s\n", f->name, filename);
@@ -923,6 +930,7 @@ cancelrxtransfer(struct friend *f)
 			f->fd[FFILE_OUT] = -1;
 		}
 		ftruncate(f->fd[FFILE_PENDING], 0);
+		lseek(f->fd[FFILE_PENDING], 0, SEEK_SET);
 		f->rxstate = TRANSFER_NONE;
 	}
 }
@@ -1398,6 +1406,7 @@ setname(void *data)
 	datasave();
 	printout("Name > %s\n", name);
 	ftruncate(gslots[NAME].fd[OUT], 0);
+	lseek(gslots[NAME].fd[OUT], 0, SEEK_SET);
 	dprintf(gslots[NAME].fd[OUT], "%s\n", name);
 }
 
@@ -1418,6 +1427,7 @@ setstatus(void *data)
 	datasave();
 	printout("Status > %s\n", status);
 	ftruncate(gslots[STATUS].fd[OUT], 0);
+	lseek(gslots[STATUS].fd[OUT], 0, SEEK_SET);
 	dprintf(gslots[STATUS].fd[OUT], "%s\n", status);
 }
 
@@ -1451,6 +1461,7 @@ sendfriendreq(void *data)
 
 	r = tox_add_friend(tox, id, (uint8_t *)buf, strlen(buf));
 	ftruncate(gslots[REQUEST].fd[ERR], 0);
+	lseek(gslots[REQUEST].fd[ERR], 0, SEEK_SET);
 
 	if (r < 0) {
 		dprintf(gslots[REQUEST].fd[ERR], "%s\n", reqerr[-r]);
@@ -1488,10 +1499,12 @@ setnospam(void *data)
 	datasave();
 	printout("Nospam > %08X\n", nsval);
 	ftruncate(gslots[NOSPAM].fd[OUT], 0);
+	lseek(gslots[NOSPAM].fd[OUT], 0, SEEK_SET);
 	dprintf(gslots[NOSPAM].fd[OUT], "%08X\n", nsval);
 
 	tox_get_address(tox, address);
 	ftruncate(idfd, 0);
+	lseek(idfd, 0, SEEK_SET);
 	for (i = 0; i < TOX_FRIEND_ADDRESS_SIZE; i++)
 		dprintf(idfd, "%02X", address[i]);
 	dprintf(idfd, "\n");
-- 
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