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Fix temporary filenames again.

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Outputting temp files in the output directory means we have
to distinguish source files in different source directories
that happen to have the same name.
This commit is contained in:
Colin Leroy-Mira
2025-06-13 13:55:05 +02:00
parent 0a1df881b3
commit 215f51a230
1 changed files with 11 additions and 4 deletions
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15
src/common/fname.c
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@@ -156,15 +156,22 @@ char* MakeTmpFilename (const char *Directory, const char *Origin, const char* Ex
{
char* Out;
size_t Len = 0;
static unsigned int Counter = 0;
/* Allocate template */
/* Allocate enough for the directory, ... */
if (Directory != NULL) {
Len = strlen (Directory);
}
Len += strlen (Origin) + strlen (".2147483648") + strlen (Ext) + 1;
/* ... plus the the original name, the maximum length of the PID, the
* maximum length of the counter, the extension, and the terminator.
*/
Len += strlen (Origin) + (strlen (".2147483648") * 2) + strlen (Ext) + 1;
Out = xmalloc (Len);
snprintf (Out, Len, "%s%s.%u%s", (Directory != NULL ? Directory : ""),
FindName(Origin), getpid(), Ext);
snprintf (Out, Len, "%s%s.%u%u%s", (Directory != NULL ? Directory : ""),
FindName(Origin), getpid(), Counter, Ext);
Counter++;
return Out;
}