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    Contents of /trunk/libwmf/patches/libwmf-0.2.8.4-intoverflow.patch

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    Revision 1411 - (show annotations) (download)
    Wed Jul 13 15:50:22 2011 UTC (12 years, 9 months ago) by niro
    File size: 971 byte(s) 
    -added libwmf patches
    1 --- libwmf-0.2.8.4.orig/src/player.c 2002-12-10 19:30:26.000000000 +0000
    2 +++ libwmf-0.2.8.4/src/player.c 2006-07-12 15:12:52.000000000 +0100
    3 @@ -42,6 +42,7 @@
    4 #include "player/defaults.h" /* Provides: default settings */
    5 #include "player/record.h" /* Provides: parameter mechanism */
    6 #include "player/meta.h" /* Provides: record interpreters */
    7 +#include <stdint.h>
    8
    9 /**
    10 * @internal
    11 @@ -132,8 +134,14 @@
    12 }
    13 }
    14
    15 -/* P->Parameters = (unsigned char*) wmf_malloc (API,(MAX_REC_SIZE(API)-3) * 2 * sizeof (unsigned char));
    16 - */ P->Parameters = (unsigned char*) wmf_malloc (API,(MAX_REC_SIZE(API) ) * 2 * sizeof (unsigned char));
    17 + if (MAX_REC_SIZE(API) > UINT32_MAX / 2)
    18 + {
    19 + API->err = wmf_E_InsMem;
    20 + WMF_DEBUG (API,"bailing...");
    21 + return (API->err);
    22 + }
    23 +
    24 + P->Parameters = (unsigned char*) wmf_malloc (API,(MAX_REC_SIZE(API) ) * 2 * sizeof (unsigned char));
    25
    26 if (ERR (API))
    27 { WMF_DEBUG (API,"bailing...");