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Code

fix awk segfault

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7640 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2007-06-15 21:50:04 +00:00
parent e6477dde69
commit 6b70c6205c
1 changed files with 5 additions and 5 deletions
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10
package/busybox/patches/400-revert_awk_getopt.patch
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@ -1,7 +1,7 @@
Index: busybox-1.4.2/editors/awk.c 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.orig/editors/awk.c 2007-06-15 23:43:26.460690280 +0200
+++ busybox-1.4.2/editors/awk.c 2007-06-04 13:21:35.202625056 +0200 +++ busybox-1.4.2/editors/awk.c 2007-06-15 23:45:26.283474448 +0200
@@ -2639,14 +2639,13 @@ @@ -2639,14 +2639,13 @@
int awk_main(int argc, char **argv) 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: /* Undo busybox.c, or else strtod may eat ','! This breaks parsing:
* $1,$2 == '$1,' '$2', NOT '$1' ',' '$2' */ * $1,$2 == '$1,' '$2', NOT '$1' ',' '$2' */
@@ -2694,40 +2693,54 @@ @@ -2694,40 +2693,56 @@
free(s); free(s);
} }
@ -83,13 +83,13 @@ Index: busybox-1.4.2/editors/awk.c
- parse_program(s + 1); - parse_program(s + 1);
- free(s); - free(s);
- } else { // no -f: take program from 1st parameter - } else { // no -f: take program from 1st parameter
- if (!argc)
- bb_show_usage();
+ } + }
+ argc -= optind; + argc -= optind;
+ argv += optind; + argv += optind;
+ +
+ if (!programname) { + if (!programname) {
if (!argc)
bb_show_usage();
programname = "cmd. line"; programname = "cmd. line";
parse_program(*argv++); parse_program(*argv++);
argc--; argc--;