[PR #851] [CLOSED] fix: developer_tools/malloc_dbg.c read access violation #1355

New Issue

claunia · 2026-01-29T15:19:41Z

claunia commented

2026-01-29 15:19:41 +00:00

📋 Pull Request Information

Original PR: https://github.com/TheAlgorithms/C/pull/851
Author: @sebbeutler
Created: 8/25/2021
Status: ❌ Closed

Base: master ← Head: master

📝 Commits (1)

be1557e fix: developer_tools/malloc_debug.c read access violation. see Issue #850

📊 Changes

2 files changed (+31 additions, -65 deletions)

View changed files

📝 developer_tools/malloc_dbg.c (+6 -61)
📝 developer_tools/test_malloc_dbg.c (+25 -4)

📄 Description

Description of Change

Added a complementary test to test_malloc_dbg.c
Removed the functions inList and editInfo from malloc_dbg.c, as well as the check of inList in malloc_dbg() that would prevent ptrToReturn from being saved in the linked list.

References

Issue #850 : [BUG] read access violation when using developer_tools/malloc_dbg

Checklist

Added description of change
Added tests and example, test must pass
PR title follows semantic commit guidelines
Search previous suggestions before making a new one, as yours may be a duplicate.
I acknowledge that all my contributions will be made under the project's license.

_{🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.}

## 📋 Pull Request Information **Original PR:** https://github.com/TheAlgorithms/C/pull/851 **Author:** [@sebbeutler](https://github.com/sebbeutler) **Created:** 8/25/2021 **Status:** ❌ Closed **Base:** `master` ← **Head:** `master` --- ### 📝 Commits (1) - [`be1557e`](https://github.com/TheAlgorithms/C/commit/be1557e8b8047f98e4c3d177ef5618a8f9839569) fix: developer_tools/malloc_debug.c read access violation. see [Issue \#850](https://github.com/TheAlgorithms/C/issues/850) ### 📊 Changes **2 files changed** (+31 additions, -65 deletions) <details> <summary>View changed files</summary> 📝 `developer_tools/malloc_dbg.c` (+6 -61) 📝 `developer_tools/test_malloc_dbg.c` (+25 -4) </details> ### 📄 Description #### Description of Change Added a complementary test to [test_malloc_dbg.c](https://github.com/TheAlgorithms/C/blob/cc241f58c253c533ac94e07151ef91a5ef7e5719/developer_tools/test_malloc_dbg.c) Removed the functions inList and editInfo from [malloc_dbg.c](https://github.com/TheAlgorithms/C/blob/cc241f58c253c533ac94e07151ef91a5ef7e5719/developer_tools/malloc_dbg.c), as well as the check of inList in [malloc_dbg()](https://github.com/TheAlgorithms/C/blob/cc241f58c253c533ac94e07151ef91a5ef7e5719/developer_tools/malloc_dbg.c#L145) that would prevent ptrToReturn from being saved in the linked list.  #### References  Issue #850 : [BUG] read access violation when using developer_tools/malloc_dbg #### Checklist  - [x] Added description of change - [x] Added tests and example, test must pass - [x] PR title follows semantic [commit guidelines](https://github.com/TheAlgorithms/C/blob/master/CONTRIBUTING.md#Commit-Guidelines) - [x] Search previous suggestions before making a new one, as yours may be a duplicate. - [x] I acknowledge that all my contributions will be made under the project's license. --- <sub>🔄 This issue represents a GitHub Pull Request. It cannot be merged through Gitea due to API limitations.</sub>

claunia added the pull-request label 2026-01-29 15:19:41 +00:00

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Reference: starred/C#1355

[PR #851] [CLOSED] fix: developer_tools/malloc_dbg.c read access violation #1355