23 lines
904 B
Diff
23 lines
904 B
Diff
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diff --git a/wrestool/extract.c b/wrestool/extract.c
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index a203d04..8192a1f 100644
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--- a/wrestool/extract.c
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+++ b/wrestool/extract.c
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@@ -237,13 +237,15 @@ extract_group_icon_cursor_resource(WinLibrary *fi, WinResource *wr, char *lang,
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fileicondir->entries[c-skipped].dib_offset = offset;
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/* transfer resource into file memory */
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+ if (size > icondir->entries[c].bytes_in_res)
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+ size = icondir->entries[c].bytes_in_res;
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if (is_icon) {
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- memcpy(&memory[offset], data, icondir->entries[c].bytes_in_res);
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+ memcpy(&memory[offset], data, size);
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} else {
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fileicondir->entries[c-skipped].hotspot_x = ((uint16_t *) data)[0];
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fileicondir->entries[c-skipped].hotspot_y = ((uint16_t *) data)[1];
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memcpy(&memory[offset], data+sizeof(uint16_t)*2,
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- icondir->entries[c].bytes_in_res-sizeof(uint16_t)*2);
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+ size-sizeof(uint16_t)*2);
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offset -= sizeof(uint16_t)*2;
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}
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