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This routine was calling ecpg_alloc to allocate to memory but did not

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actually check the returned pointer allocated, potentially NULL which
could be the result of a malloc call.

Issue noted by Coverity, fixed by Michael Paquier <michael@otacoo.com>
This commit is contained in:
Michael Meskes
2015-02-05 15:12:34 +01:00
parent 7a801ba8ce
commit a2b2565fc9
4 changed files with 27 additions and 11 deletions
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4
src/interfaces/ecpg/ecpglib/extern.h
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@@ -123,8 +123,7 @@ struct variable
/* Here are some methods used by the lib. */
/* Returns a pointer to a string containing a simple type name. */
void ecpg_add_mem(void *ptr, int lineno);
bool ecpg_add_mem(void *ptr, int lineno);
bool ecpg_get_data(const PGresult *, int, int, int, enum ECPGttype type,
enum ECPGttype, char *, char *, long, long, long,
@@ -135,6 +134,7 @@ void ecpg_pthreads_init(void);
#endif
struct connection *ecpg_get_connection(const char *);
char *ecpg_alloc(long, int);
char *ecpg_auto_alloc(long, int);
char *ecpg_realloc(void *, long, int);
void ecpg_free(void *);
bool ecpg_init(const struct connection *, const char *, const int);