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fix an uninitialized variable

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This commit is contained in:
Bill Currie 2003-05-23 17:39:33 +00:00
parent c2c3a62956
commit 66e2ef1926
1 changed files with 5 additions and 4 deletions
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9
libs/video/renderer/sw32/screen.c
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@ -246,7 +246,7 @@ void
SCR_ScreenShot_f (void) SCR_ScreenShot_f (void)
{ {
dstring_t *pcxname = dstring_new (); dstring_t *pcxname = dstring_new ();
pcx_t *pcx; pcx_t *pcx = 0;
int pcx_len; int pcx_len;
// find a file name to save it to // find a file name to save it to
@ -276,9 +276,10 @@ SCR_ScreenShot_f (void)
// for adapters that can't stay mapped in for linear writes all the time // for adapters that can't stay mapped in for linear writes all the time
D_DisableBackBufferAccess (); D_DisableBackBufferAccess ();
QFS_WriteFile (pcxname->str, pcx, pcx_len); if (pcx) {
QFS_WriteFile (pcxname->str, pcx, pcx_len);
Con_Printf ("Wrote %s\n", pcxname->str); Con_Printf ("Wrote %s\n", pcxname->str);
}
} }
dstring_delete (pcxname); dstring_delete (pcxname);
} }