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-rw-r--r--source/pdf/pdf-page.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/source/pdf/pdf-page.c b/source/pdf/pdf-page.c
index 0828ec7bb..808864358 100644
--- a/source/pdf/pdf-page.c
+++ b/source/pdf/pdf-page.c
@@ -1492,11 +1492,10 @@ void
pdf_delete_page_range(fz_context *ctx, pdf_document *doc, int start, int end)
{
int count = pdf_count_pages(ctx, doc);
-
- if (end < 0 || end > count)
- end = count+1;
- if (start < 0)
- start = 0;
+ if (end < 0)
+ end = count;
+ start = fz_clampi(start, 0, count);
+ end = fz_clampi(end, 0, count);
while (start < end)
{
pdf_delete_page(ctx, doc, start);