commit 04cdf6acc3e2bb972d4948a12406ab5d348d4760
from: Stefan Sperling <stsp@stsp.name>
via: Thomas Adam <thomas@xteddy.org>
date: Thu Jun 23 14:09:34 2022 UTC

check for errors from fclose() in patch_file()

commit - 25054c242b7401a2a20e3c8b87f0a7d61d568909
commit + 04cdf6acc3e2bb972d4948a12406ab5d348d4760
blob - 193f1d3e3cf6366ab7379ecac4d61e5aaabafeb5
blob + fb69531b2970591164a171b0a1d1a72f3c97c819
--- lib/patch.c
+++ lib/patch.c
@@ -543,8 +543,8 @@ patch_file(struct got_patch *p, const char *path, FILE
 		err = copy(tmp, orig, copypos, -1);
 
 done:
-	if (orig != NULL)
-		fclose(orig);
+	if (orig != NULL && fclose(orig) == EOF && err == NULL)
+		err = got_error_from_errno("fclose");
 	return err;
 }
 
@@ -684,8 +684,8 @@ done:
 	free(template);
 	if (tmppath != NULL)
 		unlink(tmppath);
-	if (tmp != NULL)
-		fclose(tmp);
+	if (tmp != NULL && fclose(tmp) == EOF && err == NULL)
+		err = got_error_from_errno("fclose");
 	free(tmppath);
 	free(oldpath);
 	free(newpath);