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Fix for code scanning alert no. 74: Potential use after free (#164)

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Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>
This commit is contained in:
Thomas Arp
2026-04-19 01:37:10 +02:00
committed by GitHub
parent 6b2d800c53
commit ce423e919f
3 changed files with 4 additions and 5 deletions
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2
.github/workflows/build.yml vendored
View File

@@ -3,7 +3,7 @@ name: C/C++ CI
on: on:
push: push:
branches: [ "master" ] branches: [ "master" ]
pull_request: pull_request_target:
branches: [ "master" ] branches: [ "master" ]
jobs: jobs:

2
.github/workflows/codeql.yml vendored
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@@ -14,8 +14,6 @@ name: "CodeQL Advanced"
on: on:
push: push:
branches: [ "master" ] branches: [ "master" ]
pull_request:
branches: [ "master" ]
schedule: schedule:
- cron: '42 10 * * 4' - cron: '42 10 * * 4'

5
src/dg_triggers.c
View File

@@ -147,7 +147,7 @@ void greet_memory_mtrigger(char_data *actor)
{ {
trig_data *t; trig_data *t;
char_data *ch; char_data *ch;
struct script_memory *mem; struct script_memory *mem, *next_mem;
char buf[MAX_INPUT_LENGTH]; char buf[MAX_INPUT_LENGTH];
int command_performed = 0; int command_performed = 0;
@@ -159,7 +159,8 @@ void greet_memory_mtrigger(char_data *actor)
AFF_FLAGGED(ch, AFF_CHARM)) AFF_FLAGGED(ch, AFF_CHARM))
continue; continue;
/* find memory line with command only */ /* find memory line with command only */
for (mem = SCRIPT_MEM(ch); mem && SCRIPT_MEM(ch); mem=mem->next) { for (mem = SCRIPT_MEM(ch); mem && SCRIPT_MEM(ch); mem = next_mem) {
next_mem = mem->next;
if (char_script_id(actor)!=mem->id) continue; if (char_script_id(actor)!=mem->id) continue;
if (mem->cmd) { if (mem->cmd) {
command_interpreter(ch, mem->cmd); /* no script */ command_interpreter(ch, mem->cmd); /* no script */