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Correct {DSK} versioned file cache failures #526

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Jan 27, 2025
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Correct {DSK} versioned file cache failures #526

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5 changes: 4 additions & 1 deletion src/dsk.c
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Original file line number Diff line number Diff line change
Expand Up @@ -66,6 +66,7 @@ typedef struct filename_entry {
*/
static struct {
char name[MAXPATHLEN]; /* lowercase unversioned file name */
ino_t dir_ino; /* inode of the directory */
struct timespec lastMTime; /* modification time of the directory */
int allocated; /* number of entries in the files array */
int lastUsed; /* index of the last entry in use in files array */
Expand Down Expand Up @@ -3055,11 +3056,13 @@ static int get_version_array(char *dir, char *file)
*Lisp_errno = errno;
return(0);
}
if (0 == strcmp(lcased_file, VA.name) &&
if (sbuf.st_ino == VA.dir_ino &&
0 == strcmp(lcased_file, VA.name) &&
sbuf.st_mtim.tv_sec == VA.lastMTime.tv_sec &&
sbuf.st_mtim.tv_nsec == VA.lastMTime.tv_nsec) {
return (1);
} else {
VA.dir_ino = sbuf.st_ino;
VA.lastMTime = sbuf.st_mtim;
strcpy(VA.name, lcased_file);
}
Expand Down