30   if (lg->loc + lg->dim >= lg->len) { /* allocate more space */  in PetscDrawLGAddCommonPoint()
32 …PetscCall(PetscMalloc2(lg->len + lg->dim * PETSC_DRAW_LG_CHUNK_SIZE, &tmpx, lg->len + lg->dim * PE…  in PetscDrawLGAddCommonPoint()
33     PetscCall(PetscArraycpy(tmpx, lg->x, lg->len));  in PetscDrawLGAddCommonPoint()
34     PetscCall(PetscArraycpy(tmpy, lg->y, lg->len));  in PetscDrawLGAddCommonPoint()
38     lg->len += lg->dim * PETSC_DRAW_LG_CHUNK_SIZE;  in PetscDrawLGAddCommonPoint()
81   if (lg->loc + lg->dim >= lg->len) { /* allocate more space */  in PetscDrawLGAddPoint()
83 …PetscCall(PetscMalloc2(lg->len + lg->dim * PETSC_DRAW_LG_CHUNK_SIZE, &tmpx, lg->len + lg->dim * PE…  in PetscDrawLGAddPoint()
84     PetscCall(PetscArraycpy(tmpx, lg->x, lg->len));  in PetscDrawLGAddPoint()
85     PetscCall(PetscArraycpy(tmpy, lg->y, lg->len));  in PetscDrawLGAddPoint()
89     lg->len += lg->dim * PETSC_DRAW_LG_CHUNK_SIZE;  in PetscDrawLGAddPoint()
140   if (lg->loc + n * lg->dim >= lg->len) { /* allocate more space */  in PetscDrawLGAddPoints()
145     PetscCall(PetscMalloc2(lg->len + lg->dim * chunk, &tmpx, lg->len + lg->dim * chunk, &tmpy));  in PetscDrawLGAddPoints()
146     PetscCall(PetscArraycpy(tmpx, lg->x, lg->len));  in PetscDrawLGAddPoints()
147     PetscCall(PetscArraycpy(tmpy, lg->y, lg->len));  in PetscDrawLGAddPoints()
151     lg->len += lg->dim * chunk;  in PetscDrawLGAddPoints()