vcard_test.c: use read() result

cyrusimap · Apr 22, 2024 · 0693130 · 0693130
1 parent 55f1060
commit 0693130
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/src/test/libicalvcard/vcard_test.c b/src/test/libicalvcard/vcard_test.c
@@ -53,8 +53,12 @@ int main(int argc, const char **argv)
     fstat(fd, &sbuf);
     data = malloc(sbuf.st_size+1);
 
-    read(fd, data, sbuf.st_size);
-    data[sbuf.st_size] = '\0';
+    int r = read(fd, data, sbuf.st_size);
+    if (r < 0) {
+        fprintf(stderr, "Failed to read vCard\n");
+        return -1;
+    }
+    data[r+1] = '\0';
 
     vcardcomponent *card = vcardparser_parse_string(data);
     free(data);