void-packages/srcpkgs/mdocml/patches/fix.9868-2.patch

76 lines
2.2 KiB
Diff

Log Message:
-----------
In man(1) mode with a specific section requested,
try harder to find the best match.
Use this order of preference:
1. The section in both the directory name and the file name matches exactly.
2. The section in the file name matches exactly.
3. The section in the directory name matches exactly.
4. Neither of them matches exactly.
The latter can happen when mansearch() finds substring matches
or when the second .Dt argument mismatches the dir and file names.
Lorenzo Beretta <loreb at github> reported that this caused real
problems on Void Linux, like "man 3 readline" showing readline(3m).
See https://github.com/void-linux/void-packages/issues/9868 for details.
Modified Files:
--------------
mandoc:
main.c
Revision Data
-------------
Index: main.c
===================================================================
RCS file: /home/cvs/mandoc/mandoc/main.c,v
retrieving revision 1.324
retrieving revision 1.325
diff -Lmain.c -Lmain.c -u -p -r1.324 -r1.325
--- a/main.c
+++ b/main.c
@@ -125,7 +125,7 @@ main(int argc, char *argv[])
char *conf_file, *defpaths, *auxpaths;
char *oarg, *tagarg;
unsigned char *uc;
- size_t i, sz;
+ size_t i, sz, ssz;
int prio, best_prio;
enum outmode outmode;
int fd, startdir;
@@ -434,7 +434,7 @@ main(int argc, char *argv[])
if (outmode == OUTMODE_ONE) {
argc = 1;
- best_prio = 20;
+ best_prio = 40;
} else if (outmode == OUTMODE_ALL)
argc = (int)sz;
@@ -453,10 +453,21 @@ main(int argc, char *argv[])
sec = res[i].file;
sec += strcspn(sec, "123456789");
if (sec[0] == '\0')
- continue;
+ continue; /* No section at all. */
prio = sec_prios[sec[0] - '1'];
- if (sec[1] != '/')
- prio += 10;
+ if (search.sec != NULL) {
+ ssz = strlen(search.sec);
+ if (strncmp(sec, search.sec, ssz) == 0)
+ sec += ssz;
+ } else
+ sec++; /* Prefer without suffix. */
+ if (*sec != '/')
+ prio += 10; /* Wrong dir name. */
+ if (search.sec != NULL &&
+ (strlen(sec) <= ssz + 3 ||
+ strcmp(sec + strlen(sec) - ssz,
+ search.sec) != 0))
+ prio += 20; /* Wrong file ext. */
if (prio >= best_prio)
continue;
best_prio = prio;