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7006339: [parfait] potential null pointer dereference in splashscreen

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Reviewed-by: anthony, art
This commit is contained in:
Petr Pchelko 2014-01-10 12:07:29 +04:00
parent 8e647d9f30
commit 88e4e5a9cd
1 changed files with 6 additions and 2 deletions
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8
jdk/src/share/native/sun/awt/splashscreen/splashscreen_gfx_impl.h
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@ -189,7 +189,11 @@ putRGBADither(rgbquad_t value, void *ptr, ImageFormat * format,
PUT(rgbquad_t, ptr, value);
break;
case 3: /* not supported, LSB or MSB should always be specified */
*(int *) 0 = 0; /* crash */
PUT(byte_t, ptr, 0xff); /* Put a stub value */
INCP(byte_t, ptr);
PUT(byte_t, ptr, 0xff);
INCP(byte_t, ptr);
PUT(byte_t, ptr, 0xff);
break;
case 2:
PUT(word_t, ptr, value);
@ -253,7 +257,7 @@ getRGBA(void *ptr, ImageFormat * format)
value = GET(rgbquad_t, ptr);
break;
case 3: /* not supported, LSB or MSB should always be specified */
*(int *) 0 = 0;
value = 0xFFFFFFFF; /*return a stub value */
break;
case 2:
value = (rgbquad_t) GET(word_t, ptr);