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last warning fix

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Compiler gave four diagnostics about 'seed' being used uninitialized
if 'no_seed' were false, but two of those were alternate suggestions
for how to suppress them.
This commit is contained in:
PatR
2019-01-29 15:27:22 -08:00
parent 39b6a7e515
commit cf49b6fe87
1 changed files with 4 additions and 4 deletions
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8
sys/unix/unixmain.c
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@@ -768,18 +768,18 @@ error:
unsigned long unsigned long
sys_random_seed() sys_random_seed()
{ {
unsigned long seed; unsigned long seed = 0L;
unsigned long pid = (unsigned long) getpid(); unsigned long pid = (unsigned long) getpid();
boolean no_seed = TRUE; boolean no_seed = TRUE;
#ifdef DEV_RANDOM #ifdef DEV_RANDOM
FILE *fptr = NULL; FILE *fptr;
fptr = fopen(DEV_RANDOM, "r"); fptr = fopen(DEV_RANDOM, "r");
if (fptr) { if (fptr) {
fread(&seed, sizeof(long), 1, fptr); fread(&seed, sizeof long, 1, fptr);
has_strong_rngseed = TRUE; /* decl.c */ has_strong_rngseed = TRUE; /* decl.c */
no_seed = FALSE; no_seed = FALSE;
fclose(fptr); (void) fclose(fptr);
} else { } else {
/* leaves clue, doesn't exit */ /* leaves clue, doesn't exit */
paniclog("sys_random_seed", "falling back to weak seed"); paniclog("sys_random_seed", "falling back to weak seed");