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protection against malformed string

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@6215 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale
2007-11-10 00:47:09 +00:00
parent 47fe07eb34
commit 7e101fa05c
3 changed files with 32 additions and 10 deletions
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src/mod/endpoints/mod_sofia/mod_sofia.h
+29
View File
@@ -506,3 +506,32 @@ sofia_gateway_t *sofia_reg_find_gateway__(const char *file, const char *func, in
void sofia_reg_release_gateway__(const char *file, const char *func, int line, sofia_gateway_t *gateway);
#define sofia_reg_release_gateway(x) sofia_reg_release_gateway__(__FILE__, __SWITCH_FUNC__, __LINE__, x);
#define check_decode(_var, _session) do { \
assert(_session); \
if (!switch_strlen_zero(_var)) { \
int d = 0; \
char *p; \
if (strchr(_var, '%')) { \
char *tmp = switch_core_session_strdup(_session, _var); \
switch_url_decode(tmp); \
_var = tmp; \
d++; \
} \
if ((p = strchr(_var, '"'))) { \
if (!d) { \
char *tmp = switch_core_session_strdup(_session, _var); \
_var = tmp; \
} \
if ((p = strchr(_var, '"'))) { \
_var = p+1; \
} \
if ((p = strrchr(_var, '"'))) { \
*p = '\0'; \
} \
} \
} \
\
if(_session) break; \
} while(!_session)