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Fix for Coverity CID #6 (null pointer dereference in error path)

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tg 2007-05-13 18:15:25 +00:00
parent 96283ed453
commit 3daaf229ca
1 changed files with 3 additions and 2 deletions
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5
funcs.c
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@ -5,7 +5,7 @@
#include "sh.h" #include "sh.h"
__RCSID("$MirOS: src/bin/mksh/funcs.c,v 1.50 2007/05/13 17:51:21 tg Exp $"); __RCSID("$MirOS: src/bin/mksh/funcs.c,v 1.51 2007/05/13 18:15:25 tg Exp $");
int int
c_cd(const char **wp) c_cd(const char **wp)
@ -1963,7 +1963,8 @@ c_brkcont(const char **wp)
* shall be used. Doesn't say to print an error but we * shall be used. Doesn't say to print an error but we
* do anyway 'cause the user messed up. * do anyway 'cause the user messed up.
*/ */
last_ep->flags &= ~EF_BRKCONT_PASS; if (last_ep)
last_ep->flags &= ~EF_BRKCONT_PASS;
warningf(true, "%s: can only %s %d level(s)", warningf(true, "%s: can only %s %d level(s)",
wp[0], wp[0], n - quit); wp[0], wp[0], n - quit);
} }