fix awk segfault

SVN-Revision: 7640
This commit is contained in:
Felix Fietkau 2007-06-15 21:50:04 +00:00
parent 90d54c0faa
commit 0386ee90ed

View file

@ -1,7 +1,7 @@
Index: busybox-1.4.2/editors/awk.c
===================================================================
--- busybox-1.4.2.orig/editors/awk.c 2007-06-04 13:21:32.083099296 +0200
+++ busybox-1.4.2/editors/awk.c 2007-06-04 13:21:35.202625056 +0200
--- busybox-1.4.2.orig/editors/awk.c 2007-06-15 23:43:26.460690280 +0200
+++ busybox-1.4.2/editors/awk.c 2007-06-15 23:45:26.283474448 +0200
@@ -2639,14 +2639,13 @@
int awk_main(int argc, char **argv)
@ -18,7 +18,7 @@ Index: busybox-1.4.2/editors/awk.c
/* Undo busybox.c, or else strtod may eat ','! This breaks parsing:
* $1,$2 == '$1,' '$2', NOT '$1' ',' '$2' */
@@ -2694,40 +2693,54 @@
@@ -2694,40 +2693,56 @@
free(s);
}
@ -83,13 +83,13 @@ Index: busybox-1.4.2/editors/awk.c
- parse_program(s + 1);
- free(s);
- } else { // no -f: take program from 1st parameter
- if (!argc)
- bb_show_usage();
+ }
+ argc -= optind;
+ argv += optind;
+
+ if (!programname) {
if (!argc)
bb_show_usage();
programname = "cmd. line";
parse_program(*argv++);
argc--;