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Give a more helpful warning when mods try to play empty sound names.

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This commit is contained in:
Shpoike 2021-03-28 12:16:10 +01:00
parent 32e6191f3f
commit 98c6ddd80d
3 changed files with 22 additions and 0 deletions
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6
Quake/pr_cmds.c
View file

@ -661,6 +661,12 @@ static void PF_sound (void)
volume = G_FLOAT(OFS_PARM3) * 255;
attenuation = G_FLOAT(OFS_PARM4);
if (!*sample)
{
PR_RunWarning("PF_sound: empty string\n");
return;
}
/* Spike -- these checks are redundant
if (volume < 0 || volume > 255)
Host_Error ("SV_StartSound: volume = %i", volume);

15
Quake/pr_exec.c
View file

@ -258,6 +258,21 @@ void PR_RunError (const char *error, ...)
Host_Error("Program error");
}
void PR_RunWarning (const char *error, ...)
{
va_list argptr;
char string[1024];
va_start (argptr, error);
q_vsnprintf (string, sizeof(string), error, argptr);
va_end (argptr);
PR_PrintStatement(qcvm->statements + qcvm->xstatement);
PR_StackTrace();
Con_Warning("%s\n", string);
}
/*
====================
PR_EnterFunction

1
Quake/progs.h
View file

@ -139,6 +139,7 @@ int NUM_FOR_EDICT(edict_t *e);
extern int type_size[8];
FUNC_NORETURN void PR_RunError (const char *error, ...) FUNC_PRINTF(1,2);
void PR_RunWarning (const char *error, ...) FUNC_PRINTF(1,2);
#ifdef __WATCOMC__
#pragma aux PR_RunError aborts;
#endif