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comparison src/vim9instr.c @ 28678:a16dae0be398 v8.2.4863

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patch 8.2.4863: accessing freed memory in test without the +channel feature Commit: https://github.com/vim/vim/commit/c9af617ac62b15bfcbbfe8c54071146e2af01f65 Author: Bram Moolenaar <Bram@vim.org> Date: Wed May 4 16:46:54 2022 +0100 patch 8.2.4863: accessing freed memory in test without the +channel feature Problem: Accessing freed memory in test without the +channel feature. (Dominique Pell?) Solution: Do not generted PUSHCHANNEL or PUSHJOB if they are not implemented. (closes #10350)
author Bram Moolenaar <Bram@vim.org>
date Wed, 04 May 2022 18:00:04 +0200
parents 333be301dfe8
children 3626ca6a20ea
comparison
equal deleted inserted replaced
28677:aefbe6115141 28678:a16dae0be398
753 * Generate an ISN_PUSHCHANNEL instruction. Channel is always NULL. 753 * Generate an ISN_PUSHCHANNEL instruction. Channel is always NULL.
754 */ 754 */
755 int 755 int
756 generate_PUSHCHANNEL(cctx_T *cctx) 756 generate_PUSHCHANNEL(cctx_T *cctx)
757 { 757 {
758 isn_T *isn; 758 #ifdef FEAT_JOB_CHANNEL
759 759 isn_T *isn;
760 RETURN_OK_IF_SKIP(cctx); 760 #endif
761
762 RETURN_OK_IF_SKIP(cctx);
763 #ifdef FEAT_JOB_CHANNEL
761 if ((isn = generate_instr_type(cctx, ISN_PUSHCHANNEL, &t_channel)) == NULL) 764 if ((isn = generate_instr_type(cctx, ISN_PUSHCHANNEL, &t_channel)) == NULL)
762 return FAIL; 765 return FAIL;
763 return OK; 766 return OK;
767 #else
768 emsg(_(e_channel_job_feature_not_available));
769 return FAIL;
770 #endif
764 } 771 }
765 772
766 /* 773 /*
767 * Generate an ISN_PUSHJOB instruction. Job is always NULL. 774 * Generate an ISN_PUSHJOB instruction. Job is always NULL.
768 */ 775 */
769 int 776 int
770 generate_PUSHJOB(cctx_T *cctx) 777 generate_PUSHJOB(cctx_T *cctx)
771 { 778 {
772 isn_T *isn; 779 #ifdef FEAT_JOB_CHANNEL
773 780 isn_T *isn;
774 RETURN_OK_IF_SKIP(cctx); 781 #endif
782
783 RETURN_OK_IF_SKIP(cctx);
784 #ifdef FEAT_JOB_CHANNEL
775 if ((isn = generate_instr_type(cctx, ISN_PUSHJOB, &t_job)) == NULL) 785 if ((isn = generate_instr_type(cctx, ISN_PUSHJOB, &t_job)) == NULL)
776 return FAIL; 786 return FAIL;
777 return OK; 787 return OK;
788 #else
789 emsg(_(e_channel_job_feature_not_available));
790 return FAIL;
791 #endif
778 } 792 }
779 793
780 /* 794 /*
781 * Generate an ISN_PUSHBLOB instruction. 795 * Generate an ISN_PUSHBLOB instruction.
782 * Consumes "blob". 796 * Consumes "blob".