blob: c49e676c3485d37511c1d825c4f6c5424c0dc494 (
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diff --git a/third_party/libtiff/tif_pixarlog.c b/third_party/libtiff/tif_pixarlog.c
index 29535d31e..80006d5b1 100644
--- a/third_party/libtiff/tif_pixarlog.c
+++ b/third_party/libtiff/tif_pixarlog.c
@@ -697,6 +697,9 @@ PixarLogSetupDecode(TIFF* tif)
if (sp->user_datafmt == PIXARLOGDATAFMT_UNKNOWN)
sp->user_datafmt = PixarLogGuessDataFmt(td);
if (sp->user_datafmt == PIXARLOGDATAFMT_UNKNOWN) {
+ _TIFFfree(sp->tbuf);
+ sp->tbuf = NULL;
+ sp->tbuf_size = 0;
TIFFErrorExt(tif->tif_clientdata, module,
"PixarLog compression can't handle bits depth/data format combination (depth: %d)",
td->td_bitspersample);
@@ -704,6 +707,9 @@ PixarLogSetupDecode(TIFF* tif)
}
if (inflateInit(&sp->stream) != Z_OK) {
+ _TIFFfree(sp->tbuf);
+ sp->tbuf = NULL;
+ sp->tbuf_size = 0;
TIFFErrorExt(tif->tif_clientdata, module, "%s", sp->stream.msg);
return (0);
} else {
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