Bug 595546
| Summary: | emacs: hideshow library matches wrong parenthesis under certain circumstances | ||||||
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| Product: | [Fedora] Fedora | Reporter: | erazortt | ||||
| Component: | emacs | Assignee: | Karel Klíč <kklic> | ||||
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | low | Docs Contact: | |||||
| Priority: | low | ||||||
| Version: | 12 | CC: | jonathan.underwood, kklic, rvokal | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | All | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | emacs-23.2-4.fc13 | Doc Type: | Bug Fix | ||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2010-08-17 05:30:25 UTC | Type: | --- | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Attachments: |
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emacs-23.2-4.fc13 has been submitted as an update for Fedora 13. http://admin.fedoraproject.org/updates/emacs-23.2-4.fc13 emacs-23.1-24.fc12 has been submitted as an update for Fedora 12. http://admin.fedoraproject.org/updates/emacs-23.1-24.fc12 emacs-23.2-4.fc13 has been pushed to the Fedora 13 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update emacs'. You can provide feedback for this update here: http://admin.fedoraproject.org/updates/emacs-23.2-4.fc13 emacs-23.2-4.fc13 has been pushed to the Fedora 13 stable repository. If problems still persist, please make note of it in this bug report. emacs-23.1-24.fc12 has been pushed to the Fedora 12 stable repository. If problems still persist, please make note of it in this bug report. |
Created attachment 416235 [details] patch to solve the described problem in the hideshow package Description of problem: Try to use the hideshow package to hide the following c++ function: inline int round_to_next_power2(register unsigned int x){ //if(x!=32){ x--; x |= (x >> 1); x |= (x >> 2); x |= (x >> 4); x |= (x >> 8); x |= (x >> 16); return x + 1; //} } The hideshow package does not take into account that the opening parenthesis is commented out: "//if(x!=32){" Thus it will hide the function according to this parenthesis. Version-Release number of selected component (if applicable): All emacs versions (23.2, 23.1 and older) How reproducible: always Steps to Reproduce: 1. load hideshow in .emacs: (require 'hideshow) 2. add c++ hook in .emacs: (add-hook 'c-mode-common-hook 'hs-minor-mode) 3. try to hide the shown c++ code (i.e. by C-c @ C-c) Actual results: inline int round_to_next_power2(register unsigned int x){ //if(x!=32){... } Expected results: inline int round_to_next_power2(register unsigned int x){... } Additional info: The problem can be solved by the attached patch