6 files changed, 29 insertions, 4 deletions

diff --git a/lib/libalpm/add.c b/lib/libalpm/add.c
index 7b96cf08..62ea3e00 100644
--- a/lib/libalpm/add.c
+++ b/lib/libalpm/add.c
@@ -300,6 +300,10 @@ int _alpm_add_commit(pmtrans_t *trans, pmdb_t *db)
 		pmpkg_t *oldpkg = NULL;
 		errors = 0;
 
+		if(handle->trans->state == STATE_INTERRUPTED) {
+			break;
+		}
+
 		pmo_upgrade = (trans->type == PM_TRANS_TYPE_UPGRADE) ? 1 : 0;
 
 		/* see if this is an upgrade.  if so, remove the old package first */
@@ -689,8 +693,10 @@ int _alpm_add_commit(pmtrans_t *trans, pmdb_t *db)
 	}
 
 	/* run ldconfig if it exists */
-	_alpm_log(PM_LOG_FLOW1, _("running \"ldconfig -r %s\""), handle->root);
-	_alpm_ldconfig(handle->root);
+	if(handle->trans->state != STATE_INTERRUPTED) {
+		_alpm_log(PM_LOG_FLOW1, _("running \"ldconfig -r %s\""), handle->root);
+		_alpm_ldconfig(handle->root);
+	}
 
 	return(0);
 }
diff --git a/lib/libalpm/alpm.c b/lib/libalpm/alpm.c
index cffbfc46..96d8536e 100644
--- a/lib/libalpm/alpm.c
+++ b/lib/libalpm/alpm.c
@@ -799,6 +799,14 @@ int alpm_trans_release()
 	ASSERT(trans != NULL, RET_ERR(PM_ERR_TRANS_NULL, -1));
 	ASSERT(trans->state != STATE_IDLE, RET_ERR(PM_ERR_TRANS_NULL, -1));
 
+	/* during a commit do not interrupt immediately, just after a target */
+	if(trans->state == STATE_COMMITTING || trans->state == STATE_INTERRUPTED) {
+		if(trans->state == STATE_COMMITTING) {
+			trans->state = STATE_INTERRUPTED;
+		}
+		return(-1);
+	}
+
 	FREETRANS(handle->trans);
 
 	/* unlock db */
diff --git a/lib/libalpm/remove.c b/lib/libalpm/remove.c
index f675eda1..4df9c7ba 100644
--- a/lib/libalpm/remove.c
+++ b/lib/libalpm/remove.c
@@ -149,6 +149,10 @@ int _alpm_remove_commit(pmtrans_t *trans, pmdb_t *db)
 		char pm_install[PATH_MAX];
 		info = (pmpkg_t*)targ->data;
 
+		if(handle->trans->state == STATE_INTERRUPTED) {
+			break;
+		}
+
 		if(trans->type != PM_TRANS_TYPE_UPGRADE) {
 			EVENT(trans, PM_TRANS_EVT_REMOVE_START, info, NULL);
 			_alpm_log(PM_LOG_FLOW1, _("removing package %s-%s"), info->name, info->version);
@@ -303,7 +307,7 @@ int _alpm_remove_commit(pmtrans_t *trans, pmdb_t *db)
 	}
 
 	/* run ldconfig if it exists */
-	if(trans->type != PM_TRANS_TYPE_UPGRADE) {
+	if((trans->type != PM_TRANS_TYPE_UPGRADE) && (handle->trans->state != STATE_INTERRUPTED)) {
 		_alpm_log(PM_LOG_FLOW1, _("running \"ldconfig -r %s\""), handle->root);
 		_alpm_ldconfig(handle->root);
 	}
diff --git a/lib/libalpm/trans.c b/lib/libalpm/trans.c
index 449d3355..ee546480 100644
--- a/lib/libalpm/trans.c
+++ b/lib/libalpm/trans.c
@@ -191,6 +191,8 @@ int _alpm_trans_commit(pmtrans_t *trans, PMList **data)
 		return(0);
 	}
 
+	trans->state = STATE_COMMITTING;
+
 	switch(trans->type) {
 		case PM_TRANS_TYPE_ADD:
 		case PM_TRANS_TYPE_UPGRADE:
diff --git a/lib/libalpm/trans.h b/lib/libalpm/trans.h
index 56b2e625..b60301c5 100644
--- a/lib/libalpm/trans.h
+++ b/lib/libalpm/trans.h
@@ -25,7 +25,9 @@ enum {
 	STATE_IDLE = 0,
 	STATE_INITIALIZED,
 	STATE_PREPARED,
-	STATE_COMMITTED
+	STATE_COMMITTING,
+	STATE_COMMITTED,
+	STATE_INTERRUPTED
 };
 
 #include "alpm.h"
diff --git a/src/pacman/pacman.c b/src/pacman/pacman.c
index 381053a3..89593e3b 100644
--- a/src/pacman/pacman.c
+++ b/src/pacman/pacman.c
@@ -338,6 +338,9 @@ static void cleanup(int signum)
 {
 	list_t *lp;
 
+	if((signum == SIGINT) && (alpm_trans_release() == -1)) {
+		return;
+	}
 	if(signum != 0 && config->op_d_vertest == 0) {
 		fprintf(stderr, "\n");
 	}