Re: [Freedos-devel] MEM null string bug fix

2025-02-25 Thread tom ehlert via Freedos-devel
Hi, >> and whatever UPBs and DPBs and lDOS style S MCBs are: can't be that >> important. > UPBs (Unit Parameter Blocks) are known to the FreeDOS kernel and the > interrupt list as DDTs (Drive Data Tables), to EDR-DOS as UDSCs (Unit > Descriptors), and to MS-DOS as BDS (Block Data Structure).

Re: [Freedos-devel] MEM null string bug fix

2025-02-25 Thread E. C. Masloch via Freedos-devel
Hello, On at 2025-02-25 15:52 +0100, tom ehlert via Freedos-devel wrote: "On current lDOS, loading things into the HMA or UMA makes it so that only the DOS-internal UPBs and DPBs are allocated within the Low Memory Area MCB chain. (BIOCODE and DOSDATA are in front of the first MCB.) They already

Re: [Freedos-devel] MEM null string bug fix

2025-02-25 Thread E. C. Masloch via Freedos-devel
On at 2025-02-25 19:16 +0100, Danilo Pecher via Freedos-devel wrote: Actually the first snippet looks a bit dodgy to me. Why initialize one pointer and not the other? If you'd actually looked into the source text for this [1] you would have found quickly that the other pointer *is* already ini

Re: [Freedos-devel] MEM null string bug fix

2025-02-25 Thread Bernd Böckmann via Freedos-devel
On 25.02.2025 19:16, Danilo Pecher via Freedos-devel wrote: Actually the first snippet looks a bit dodgy to me. Why initialize one pointer and not the other? https://gitlab.com/FreeDOS/base/mem/-/blob/62832f6570204d3cacff7dc858ec84860ff12d91/SOURCE/MEM/MEM.C#L1677 ;)

Re: [Freedos-devel] MEM null string bug fix

2025-02-25 Thread Danilo Pecher via Freedos-devel
Actually the first snippet looks a bit dodgy to me. Why initialize one pointer and not the other? It almost looks like someone just wanted to make his patch look a bit more substantial than it really is. On Tue, 25 Feb 2025 at 17:45, tom ehlert via Freedos-devel wrote: > > Hi, > > > Recently, ECM

Re: [Freedos-devel] MEM null string bug fix

2025-02-25 Thread tom ehlert via Freedos-devel
Hi, > Recently, ECM submitted a pair updates to the MEM command "fix search_sd > returning an uninitialised pointer if empty SD MCB” > and “fix search_sd omitting last SD sub-MCB if it is empty” the FreeDOS > GitLab Archive. [1] > As far as I know, there is no upstream project for the MEM comm

Re: [Freedos-devel] Make make great again!

2025-02-25 Thread tom ehlert via Freedos-devel
Hallo Herr Gregory Pietsch via Freedos-devel, am Donnerstag, 24. Oktober 2024 um 19:17 schrieben Sie: > I am sending a GPLed version of the Unix make utility in the hopes that other > programmers can make it great again! Please send back improvements. Place it into the next garbage bin. Tom

Re: [Freedos-devel] New libm-0.10!

2025-02-25 Thread tom ehlert via Freedos-devel
Hi, am Montag, 24. Februar 2025 um 15:59 schrieben Sie: > I am releasing onto an unsuspecting world a new version of libm, the math > library of awesomeness. > What I would like to know is, how close is this to 1.0? I haven't seen any discussion of it on freedos-devel@lists.sourceforge.net,

[Freedos-devel] FreeDOS Issues and Bugs

2025-02-25 Thread Jerome Shidel via Freedos-devel
Hi everyone, As a reminder, users are now directed to report bugs and issues on the FreeDOS website over to GitLab [1] instead of Sourceforge. While there are many “issues” which report bugs, some are just feature requests. Also, there are others that are calls for help or simply a new user n

Re: [Freedos-devel] MEM null string bug fix

2025-02-25 Thread Danilo Pecher via Freedos-devel
Funny. My go-to language in the early 90s was Pascal as well, but I don't think I could code in anything but C or assembler these days. Compared to those two Pascal seems almost cumbersome with 30 years of hindsight... On Tue, 25 Feb 2025 at 13:53, Jerome Shidel via Freedos-devel wrote: > > Hi,

[Freedos-devel] MEM null string bug fix

2025-02-25 Thread Jerome Shidel via Freedos-devel
Hi, Recently, ECM submitted a pair updates to the MEM command "fix search_sd returning an uninitialised pointer if empty SD MCB” and “fix search_sd omitting last SD sub-MCB if it is empty” the FreeDOS GitLab Archive. [1] As far as I know, there is no upstream project for the MEM command. I ha

[Freedos-devel] FreeDOS swsubst, here: join

2025-02-25 Thread Fritz Mueller via Freedos-devel
Hi, while writing on the german FD help I wanted to add some examples for swsubst and found a problem where I am not sure if I am handling it wrong or if it is a bug.   swsubst is divided into two commands: subst and join. "/u drive" is for subst, "/j drive" for join. The subst command:    s