From: Nathan Wagner <nw@hydaspes.if.org>
Date: Fri, 28 Sep 2018 18:05:01 +0000 (+0000)
Subject: add error checks for unlink
X-Git-Tag: v0.1.7~20
X-Git-Url: https://pd.if.org/git/?a=commitdiff_plain;h=13d1ad658f43eb0370f88dc2e635428124dda560;p=zpackage

add error checks for unlink
---

diff --git a/zpm-syncfs.c b/zpm-syncfs.c
index 0a0f1d5..073ad0b 100644
--- a/zpm-syncfs.c
+++ b/zpm-syncfs.c
@@ -234,16 +234,22 @@ static int remove_files(void *f, int ncols, char **vals, char **cols) {
 	}
 
 	if (S_ISDIR(st.st_mode)) {
-		fprintf(stderr, "rmdir %s\n", dest);
+		if (conf->verbose) {
+			fprintf(stderr, "rmdir(%s)\n", dest);
+		}
 		rmdir(dest);
 	} else if (S_ISREG(st.st_mode)) {
 		/* TODO conf to import before removal */
 		if (conf->verbose) {
 			fprintf(stderr, "unlink(%s)\n", dest);
 		}
-		unlink(dest);
+		if (unlink(dest) == -1) {
+			IERR("can't unlink");
+		}
 	} else {
-		unlink(dest);
+		if (unlink(dest) == -1) {
+			IERR("can't unlink");
+		}
 	}
 	
 	return 0;