Hi ----- Original Message ----- > When parsing texture instruction, it doesn't stop if the > 'cur' is ',', the loop variable 'i' will also be increased > and be used to index the 'inst.TexOffsets' array. This can lead > an oob access issue. This patch avoid this. > > Signed-off-by: Li Qiang <liq...@gmail.com> > --- > src/gallium/auxiliary/tgsi/tgsi_text.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/src/gallium/auxiliary/tgsi/tgsi_text.c > b/src/gallium/auxiliary/tgsi/tgsi_text.c > index 308e6b5..4ed9050 100644 > --- a/src/gallium/auxiliary/tgsi/tgsi_text.c > +++ b/src/gallium/auxiliary/tgsi/tgsi_text.c > @@ -1163,7 +1163,7 @@ parse_instruction( > > cur = ctx->cur; > eat_opt_white( &cur ); > - for (i = 0; inst.Instruction.Texture && *cur == ','; i++) { > + for (i = 0; inst.Instruction.Texture && *cur == ',' && i < > TGSI_FULL_MAX_TEX_OFFSETS; i++) { > cur++; > eat_opt_white( &cur ); > ctx->cur = cur;
Shoundn't it report_error() and return FALSE in this case? _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev