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diff --git a/devices/vector/gdevtxtw.c b/devices/vector/gdevtxtw.c
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index c6b95ed5b..f103d598b 100644
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--- a/devices/vector/gdevtxtw.c
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+++ b/devices/vector/gdevtxtw.c
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@@ -1982,16 +1982,26 @@ textw_text_release(gs_text_enum_t *pte, client_name_t cname)
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gx_device_txtwrite_t *const tdev = (gx_device_txtwrite_t *) pte->dev;
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/* Free the working buffer where the Unicode was assembled from the enumerated text */
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- if (penum->TextBuffer)
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+ if (penum->TextBuffer) {
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gs_free(tdev->memory, penum->TextBuffer, 1, penum->TextBufferIndex, "txtwrite free temporary text buffer");
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- if (penum->Widths)
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+ penum->TextBuffer = NULL;
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+ }
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+ if (penum->Widths) {
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gs_free(tdev->memory, penum->Widths, sizeof(float), pte->text.size, "txtwrite free temporary widths array");
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- if (penum->Advs)
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+ penum->Widths = NULL;
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+ }
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+ if (penum->Advs) {
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gs_free(tdev->memory, penum->Advs, 1, penum->TextBufferIndex, "txtwrite free temporary text buffer");
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- if (penum->GlyphWidths)
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+ penum->Advs = NULL;
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+ }
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+ if (penum->GlyphWidths) {
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gs_free(tdev->memory, penum->GlyphWidths, 1, penum->TextBufferIndex, "txtwrite free temporary text buffer");
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- if (penum->SpanDeltaX)
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+ penum->GlyphWidths = NULL;
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+ }
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+ if (penum->SpanDeltaX) {
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gs_free(tdev->memory, penum->SpanDeltaX, 1, penum->TextBufferIndex, "txtwrite free temporary text buffer");
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+ penum->SpanDeltaX = NULL;
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+ }
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/* If this is copied away when we complete the text enumeration succesfully, then
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* we set the pointer to NULL, if we get here with it non-NULL , then there was
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* an error.
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@@ -2008,6 +2018,7 @@ textw_text_release(gs_text_enum_t *pte, client_name_t cname)
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if (penum->text_state->FontName)
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gs_free(tdev->memory, penum->text_state->FontName, 1, penum->TextBufferIndex, "txtwrite free temporary font name copy");
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gs_free(tdev->memory, penum->text_state, 1, sizeof(penum->text_state), "txtwrite free text state");
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+ penum->text_state = NULL;
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}
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}
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--
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2.17.1
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