search for: fragmentprogram

...sizeof(struct ureg_src)); With the regular glibc malloc these both succeed as it actually returns a valid memory address (posix says it may also return NULL) I believe that the fragment program in question comes from: src/mesa/main/state.c update_program() and then from the else if (ctx->FragmentProgram._MaintainTexEnvProgram) { /* Use fragment program generated from fixed-function state */ } block. Interestingly enough if I allow malloc(0) to proceed from ElectricFence, then the glretrace runs fine, and even renders correctly, where as running the same gl command stream from libreof...

The blur plugin has GL_ARB_fragment_program extension as a prerequisite. At least that's what I'm getting by looking at screen.c. I think there should be a check for the "CompScreen::fragmentProgram" flag somewhere in blur.c to prevent it from loading or at least executing a <null> pointer. I get a crash in line blur.c:1858, because CompScreen::programEnvParameter4f is zero. I have a NV28 with 1.0-9631 binary drivers and a rv250 with Xorg7.1 drivers, none of which have the abo...

...se both succeed as it actually >> returns a valid memory address (posix says it may also return NULL) >> >> I believe that the fragment program in question comes from: >> >> src/mesa/main/state.c update_program() and then from the >> >> else if (ctx->FragmentProgram._MaintainTexEnvProgram) { >> /* Use fragment program generated from fixed-function state */ >> >> } >> >> block. >> >> Interestingly enough if I allow malloc(0) to proceed from ElectricFence, >> then the glretrace runs fine, and even render...

...a valid memory address (posix says it may also return NULL) >>>> >>>> I believe that the fragment program in question comes from: >>>> >>>> src/mesa/main/state.c update_program() and then from the >>>> >>>> else if (ctx->FragmentProgram._MaintainTexEnvProgram) { >>>> /* Use fragment program generated from fixed-function state */ >>>> >>>> } >>>> >>>> block. >>>> >>>> Interestingly enough if I allow malloc(0) to proceed from ElectricFence...