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Code Issues Releases Wiki Activity

Bug when storing header in memory above 1MB

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pull/193/head
Karai Csaba 9 years ago committed by Thorsten von Eicken
parent 8414a87981
commit bbdd50f887
1 changed files with 5 additions and 1 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 6
      espfs/espfs.c

6
espfs/espfs.c
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@ -221,7 +221,8 @@ EspFsFile ICACHE_FLASH_ATTR *espFsOpen(EspFsContext *ctx, char *fileName) {
//os_printf("Alloc %p[%d]\n", r, sizeof(EspFsFile)); //os_printf("Alloc %p[%d]\n", r, sizeof(EspFsFile));
if (r==NULL) return NULL; if (r==NULL) return NULL;
r->ctx = ctx; r->ctx = ctx;
r->header=(EspFsHeader *)it.node; r->header=(EspFsHeader *)os_malloc(sizeof(EspFsHeader));
os_memcpy(r->header, &it.header, sizeof(EspFsHeader));
r->decompressor=it.header.compression; r->decompressor=it.header.compression;
r->posComp=it.node + it.header.nameLen + sizeof(EspFsHeader); r->posComp=it.node + it.header.nameLen + sizeof(EspFsHeader);
r->posStart=it.node + it.header.nameLen + sizeof(EspFsHeader); r->posStart=it.node + it.header.nameLen + sizeof(EspFsHeader);
@ -266,6 +267,9 @@ int ICACHE_FLASH_ATTR espFsRead(EspFsFile *fh, char *buff, int len) {
void ICACHE_FLASH_ATTR espFsClose(EspFsFile *fh) { void ICACHE_FLASH_ATTR espFsClose(EspFsFile *fh) {
if (fh==NULL) return; if (fh==NULL) return;
//os_printf("Freed %p\n", fh); //os_printf("Freed %p\n", fh);
if( fh->header != NULL )
os_free( fh->header );
fh->header = NULL;
os_free(fh); os_free(fh);
} }

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