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Insure start and limit query params do not overflow limit

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This commit is contained in:
Tobie Morgan Hitchcock 2017-11-16 20:44:20 +00:00
parent 878ddbbf09
commit d7469c30d5
1 changed files with 6 additions and 0 deletions
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6
web/routes.go
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@ -29,6 +29,9 @@ import (
func limit(c *fibre.Context, i int64) int64 { func limit(c *fibre.Context, i int64) int64 {
if s := c.Query("limit"); len(s) > 0 { if s := c.Query("limit"); len(s) > 0 {
if x, err := strconv.ParseInt(s, 10, 64); err == nil { if x, err := strconv.ParseInt(s, 10, 64); err == nil {
if x > i {
return i
}
return x return x
} }
} }
@ -38,6 +41,9 @@ func limit(c *fibre.Context, i int64) int64 {
func start(c *fibre.Context, i int64) int64 { func start(c *fibre.Context, i int64) int64 {
if s := c.Query("start"); len(s) > 0 { if s := c.Query("start"); len(s) > 0 {
if x, err := strconv.ParseInt(s, 10, 64); err == nil { if x, err := strconv.ParseInt(s, 10, 64); err == nil {
if x < i {
return i
}
return x return x
} }
} }