20 lines
736 B
Diff
20 lines
736 B
Diff
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diff -urNp old/plug-ins/common/file-psp.c new/plug-ins/common/file-psp.c
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--- old/plug-ins/common/file-psp.c 2018-01-04 12:04:14.636811394 +0100
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+++ new/plug-ins/common/file-psp.c 2018-01-04 12:12:41.717877789 +0100
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@@ -1777,6 +1777,15 @@ load_image (const gchar *filename,
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{
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block_start = ftell (f);
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+ if (block_start + block_total_len > st.st_size)
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+ {
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+ g_set_error (error, G_FILE_ERROR, G_FILE_ERROR_FAILED,
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+ _("Could not open '%s' for reading: %s"),
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+ gimp_filename_to_utf8 (filename),
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+ _("invalid block size"));
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+ goto error;
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+ }
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+
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if (id == PSP_IMAGE_BLOCK)
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{
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if (block_number != 0)
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