e2f32c02b
Denys Vlasenko
2015-10-29
Subject
ash: fix command -- crash
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No binary (build failed)
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Commit Diff GitHub →
shell/ash.c+4 -3
| @@ -8878,14 +8878,15 @@ parse_command_args(char **argv, const char **path) | |
| for (;;) { | |
| cp = *++argv; | |
| if (!cp) | |
| - | return 0; |
| + | return NULL; |
| if (*cp++ != '-') | |
| break; | |
| c = *cp++; | |
| if (!c) | |
| break; | |
| if (c == '-' && !*cp) { | |
| - | argv++; |
| + | if (!*++argv) |
| + | return NULL; |
| break; | |
| } | |
| do { | |
| @@ -8895,7 +8896,7 @@ parse_command_args(char **argv, const char **path) | |
| break; | |
| default: | |
| /* run 'typecmd' for other options */ | |
| - | return 0; |
| + | return NULL; |
| } | |
| c = *cp++; | |
| } while (c); | |