diff --git a/third_party/libopenjpeg20/jp2.c b/third_party/libopenjpeg20/jp2.c
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index 3bcb42e..a6648f6 100644
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--- a/third_party/libopenjpeg20/jp2.c
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+++ b/third_party/libopenjpeg20/jp2.c
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@@ -561,6 +561,7 @@ static OPJ_BOOL opj_jp2_read_ihdr( opj_jp2_t *jp2,
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p_image_header_data += 2;
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/* allocate memory for components */
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+ opj_free(jp2->comps);
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jp2->comps = (opj_jp2_comps_t*) opj_calloc(jp2->numcomps, sizeof(opj_jp2_comps_t));
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if (jp2->comps == 0) {
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opj_event_msg(p_manager, EVT_ERROR, "Not enough memory to handle image header (ihdr)\n");
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@@ -1758,6 +1759,7 @@ void opj_jp2_setup_decoder(opj_jp2_t *jp2, opj_dparameters_t *parameters)
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/* further JP2 initializations go here */
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jp2->color.jp2_has_colr = 0;
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+ jp2->comps = NULL;
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jp2->ignore_pclr_cmap_cdef = parameters->flags & OPJ_DPARAMETERS_IGNORE_PCLR_CMAP_CDEF_FLAG;
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}
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@@ -1815,7 +1817,6 @@ OPJ_BOOL opj_jp2_setup_encoder( opj_jp2_t *jp2,
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jp2->numcomps = image->numcomps; /* NC */
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jp2->comps = (opj_jp2_comps_t*) opj_malloc(jp2->numcomps * sizeof(opj_jp2_comps_t));
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if (!jp2->comps) {
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- jp2->comps = NULL;
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opj_event_msg(p_manager, EVT_ERROR, "Not enough memory when setup the JP2 encoder\n");
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/* Memory of jp2->cl will be freed by opj_jp2_destroy */
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return OPJ_FALSE;
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