Report errors that occur when closing files

Otherwise we miss write errors that occur when flushing the cache.

1 files changed, 2 insertions, 0 deletions

diff --git a/color.c b/color.c
index 8df6a1f..1025c9e 100644
--- a/color.c
+++ b/color.c
@@ -288,6 +288,8 @@ int cfclose(CFILE *cfile) {
 	if (cfile) {
 		if (cfile->close) {
 			ret = fclose(cfile->file);
+		} else if (cfile->file) {
+			ret = fflush(cfile->file);
 		}
 		free(cfile);
 	}