filter: return an int

ethomson · ethomson · commit fac08837a509 · 2019-01-25T22:47:39.000Z
Validate that the return value of the read is not less than INT_MAX,
then cast.
diff --git a/src/filter.c b/src/filter.c
@@ -974,7 +974,7 @@ int git_filter_list_stream_file(
 	}
 
 	if (readlen < 0)
-		error = readlen;
+		error = -1;
 
 done:
 	if (initialized)

Original file line number	Diff line number	Diff line change
`@@ -974,7 +974,7 @@ int git_filter_list_stream_file(`
`974`	`974`	`}`
`975`	`975`
`976`	`976`	`if (readlen < 0)`
`977`		`- error = readlen;`
	`977`	`+ error = -1;`
`978`	`978`
`979`	`979`	`done:`
`980`	`980`	`if (initialized)`