diff options
author | tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2008-06-20 22:02:55 +0000 |
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committer | tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b> | 2008-06-20 22:02:55 +0000 |
commit | c804d88e3b5998ea6d8e36cedadd0f1e824f3dcc (patch) | |
tree | e1d1cb6510778411d7f9034e72d561aee9de0626 /main/app.c | |
parent | c5ecd704cc63edfc9ee9c448df8d24560a7b2f40 (diff) |
If the last character in a string to be parsed is the delimiter, then we should
count that final empty string as an additional argument.
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@124395 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'main/app.c')
-rw-r--r-- | main/app.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/main/app.c b/main/app.c index 5e7b98272..c9fdb4f0c 100644 --- a/main/app.c +++ b/main/app.c @@ -955,7 +955,7 @@ int ast_app_group_list_unlock(void) unsigned int ast_app_separate_args(char *buf, char delim, char **array, int arraylen) { int argc; - char *scan; + char *scan, *wasdelim = NULL; int paren = 0, quote = 0; if (!buf || !array || !arraylen) @@ -982,14 +982,18 @@ unsigned int ast_app_separate_args(char *buf, char delim, char **array, int arra /* Literal character, don't parse */ memmove(scan, scan + 1, strlen(scan)); } else if ((*scan == delim) && !paren && !quote) { + wasdelim = scan; *scan++ = '\0'; break; } } } - if (*scan) + /* If the last character in the original string was the delimiter, then + * there is one additional argument. */ + if (*scan || (scan > buf && (scan - 1) == wasdelim)) { array[argc++] = scan; + } return argc; } |