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Merge pull request #186 from ReallyNiceGuy/develop 

Fix memory leaks
This commit is contained in:
shahramn 2024-02-03 14:06:45 +00:00 committed by GitHub
parent 096d14ebc2 e119295203
commit 3aab15a012
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GPG Key ID: B5690EEEBB952194
1 changed files with 23 additions and 6 deletions
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29
src/grib_context.cc
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@ -451,10 +451,16 @@ grib_context* grib_context_get_default()
default_grib_context.log_stream = stdout; default_grib_context.log_stream = stdout;
} }
if (!default_grib_context.grib_samples_path) {
#ifdef ECCODES_SAMPLES_PATH #ifdef ECCODES_SAMPLES_PATH
if (!default_grib_context.grib_samples_path) default_grib_context.grib_samples_path = strdup(ECCODES_SAMPLES_PATH);
default_grib_context.grib_samples_path = ECCODES_SAMPLES_PATH; #else
default_grib_context.grib_samples_path = strdup("");
#endif #endif
}
else {
default_grib_context.grib_samples_path = strdup(default_grib_context.grib_samples_path);
}
default_grib_context.grib_definition_files_path = codes_getenv("ECCODES_DEFINITION_PATH"); default_grib_context.grib_definition_files_path = codes_getenv("ECCODES_DEFINITION_PATH");
#ifdef ECCODES_DEFINITION_PATH #ifdef ECCODES_DEFINITION_PATH
@ -483,11 +489,12 @@ grib_context* grib_context_get_default()
} }
if (test_samp) { if (test_samp) {
char buffer[ECC_PATH_MAXLEN]= {0,}; char buffer[ECC_PATH_MAXLEN]= {0,};
if (default_grib_context.grib_samples_path) { if (default_grib_context.grib_samples_path[0]) {
strcpy(buffer, default_grib_context.grib_samples_path); strcpy(buffer, default_grib_context.grib_samples_path);
strcat(buffer, ":"); strcat(buffer, ":");
} }
strcat(buffer, test_samp); strcat(buffer, test_samp);
free(default_grib_context.grib_samples_path);
default_grib_context.grib_samples_path = strdup(buffer); default_grib_context.grib_samples_path = strdup(buffer);
} }
} }
@ -519,9 +526,16 @@ grib_context* grib_context_get_default()
{ {
const char* samples_extra = getenv("ECCODES_EXTRA_SAMPLES_PATH"); const char* samples_extra = getenv("ECCODES_EXTRA_SAMPLES_PATH");
if (samples_extra) { if (samples_extra) {
char buffer[ECC_PATH_MAXLEN]; if(default_grib_context.grib_samples_path[0]) {
snprintf(buffer, ECC_PATH_MAXLEN, "%s%c%s", samples_extra, ECC_PATH_DELIMITER_CHAR, default_grib_context.grib_samples_path); char buffer[ECC_PATH_MAXLEN];
default_grib_context.grib_samples_path = strdup(buffer); snprintf(buffer, ECC_PATH_MAXLEN, "%s%c%s", samples_extra, ECC_PATH_DELIMITER_CHAR, default_grib_context.grib_samples_path);
free(default_grib_context.grib_samples_path);
default_grib_context.grib_samples_path = strdup(buffer);
}
else {
free(default_grib_context.grib_samples_path);
default_grib_context.grib_samples_path = strdup(samples_extra);
}
} }
} }
#ifdef ECCODES_SAMPLES_PATH #ifdef ECCODES_SAMPLES_PATH
@ -530,6 +544,7 @@ grib_context* grib_context_get_default()
char buffer[ECC_PATH_MAXLEN]; char buffer[ECC_PATH_MAXLEN];
snprintf(buffer, ECC_PATH_MAXLEN, "%s%c%s", default_grib_context.grib_samples_path, snprintf(buffer, ECC_PATH_MAXLEN, "%s%c%s", default_grib_context.grib_samples_path,
ECC_PATH_DELIMITER_CHAR, ECCODES_SAMPLES_PATH); ECC_PATH_DELIMITER_CHAR, ECCODES_SAMPLES_PATH);
free(default_grib_context.grib_samples_path);
default_grib_context.grib_samples_path = strdup(buffer); default_grib_context.grib_samples_path = strdup(buffer);
} }
} }
@ -885,6 +900,7 @@ void grib_context_set_definitions_path(grib_context* c, const char* path)
GRIB_MUTEX_INIT_ONCE(&once, &init); GRIB_MUTEX_INIT_ONCE(&once, &init);
GRIB_MUTEX_LOCK(&mutex_c); GRIB_MUTEX_LOCK(&mutex_c);
free(c->grib_definition_files_path);
c->grib_definition_files_path = strdup(path); c->grib_definition_files_path = strdup(path);
grib_context_log(c, GRIB_LOG_DEBUG, "Definitions path changed to: %s", c->grib_definition_files_path); grib_context_log(c, GRIB_LOG_DEBUG, "Definitions path changed to: %s", c->grib_definition_files_path);
@ -897,6 +913,7 @@ void grib_context_set_samples_path(grib_context* c, const char* path)
GRIB_MUTEX_INIT_ONCE(&once, &init); GRIB_MUTEX_INIT_ONCE(&once, &init);
GRIB_MUTEX_LOCK(&mutex_c); GRIB_MUTEX_LOCK(&mutex_c);
free(c->grib_samples_path);
c->grib_samples_path = strdup(path); c->grib_samples_path = strdup(path);
grib_context_log(c, GRIB_LOG_DEBUG, "Samples path changed to: %s", c->grib_samples_path); grib_context_log(c, GRIB_LOG_DEBUG, "Samples path changed to: %s", c->grib_samples_path);