print fseeko error

9 years ago · 7fb07efef7
parent 8879834e8a
commit 7fb07efef7
1 changed files with 6 additions and 3 deletions
--- a/src/common.c
+++ b/src/common.c
@ -344,8 +344,11 @@ static lzma_index *next_index(off_t *pos) {
 }

 bool decode_index(void) {
-    if (fseeko(gInFile, 0, SEEK_END) == -1)
+	if (fseeko(gInFile, 0, SEEK_END) == -1) {
+		fprintf(stderr, "can not seek in input: %s\n", strerror(errno));
 		return false; // not seekable
+	}
+
 	off_t pos = ftello(gInFile);

 	gIndex = NULL;