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| author | Joshua Allen <axlecrusher@gmail.com> | 2017-03-08 21:08:30 -0500 |
|---|---|---|
| committer | Joshua Allen <axlecrusher@gmail.com> | 2017-03-08 21:08:30 -0500 |
| commit | 26f55787820874629519c589f7c7c1ba1334ef54 (patch) | |
| tree | 6bd955cba06c44cddd9ccf1d3cf4e53ab854dc38 /redist | |
| parent | 4384e9850016e2117fda6e50499afec797993002 (diff) | |
| download | libsurvive-26f55787820874629519c589f7c7c1ba1334ef54.tar.gz libsurvive-26f55787820874629519c589f7c7c1ba1334ef54.tar.bz2 | |
return null if no file is opened
Diffstat (limited to 'redist')
| -rw-r--r-- | redist/json_helpers.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/redist/json_helpers.c b/redist/json_helpers.c index b7ccb40..4a3ba55 100644 --- a/redist/json_helpers.c +++ b/redist/json_helpers.c @@ -76,6 +76,7 @@ uint32_t JSON_STRING_LEN; char* load_file_to_mem(const char* path) { FILE * f = fopen( path, "r" ); + if (f==NULL) return NULL; fseek( f, 0, SEEK_END ); int len = ftell( f ); fseek( f, 0, SEEK_SET ); @@ -116,7 +117,10 @@ static uint16_t json_load_array(const char* JSON_STRING, jsmntok_t* tokens, uint void json_load_file(const char* path) { uint32_t i = 0; + char* JSON_STRING = load_file_to_mem(path); + if (JSON_STRING==NULL) return; + JSON_STRING_LEN = strlen(JSON_STRING); jsmn_parser parser; |