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fixed a bug in jp2_read_ihdr (need to allocate jp2->comps)

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Freeimage 2006-01-19 20:25:44 +00:00
parent f8d899c4f1
commit 197b0505cb
2 changed files with 4 additions and 0 deletions
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ChangeLog
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@ -5,6 +5,9 @@ What's New for OpenJPEG
! : changed ! : changed
+ : added + : added
January 19, 2006
* [Herve Drolon] fixed a bug in jp2_read_ihdr (need to allocate jp2->comps)
January 18, 2006 January 18, 2006
* [Herve Drolon] changed the name of j2k_realloc to opj_realloc * [Herve Drolon] changed the name of j2k_realloc to opj_realloc
* [Herve Drolon] fixed a bug in opj_cio_open when saving 48-bit images (wrong buffer size calculation) * [Herve Drolon] fixed a bug in opj_cio_open when saving 48-bit images (wrong buffer size calculation)

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libopenjpeg/jp2.c
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@ -161,6 +161,7 @@ static bool jp2_read_ihdr(opj_jp2_t *jp2, opj_cio_t *cio) {
jp2->h = cio_read(cio, 4); /* HEIGHT */ jp2->h = cio_read(cio, 4); /* HEIGHT */
jp2->w = cio_read(cio, 4); /* WIDTH */ jp2->w = cio_read(cio, 4); /* WIDTH */
jp2->numcomps = cio_read(cio, 2); /* NC */ jp2->numcomps = cio_read(cio, 2); /* NC */
jp2->comps = (opj_jp2_comps_t*) opj_malloc(jp2->numcomps * sizeof(opj_jp2_comps_t));
jp2->bpc = cio_read(cio, 1); /* BPC */ jp2->bpc = cio_read(cio, 1); /* BPC */