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Merge pull request #3473 from taosdata/hotfix/sangshuduo/fix-issue-getenv-return-unknown-size 

[TD-1407] <fix> fix an issue coverity reports
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Shengliang Guan 2020-09-10 20:12:09 +08:00 committed by GitHub
parent a02d43216b ae20e56239
commit 7b02680720
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2 changed files with 2 additions and 2 deletions
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2
src/kit/shell/src/shellEngine.c
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@ -786,7 +786,7 @@ void read_history() {
}
void write_history() {
char f_history[128];
char f_history[TSDB_FILENAME_LEN];
get_history_path(f_history);
FILE *f = fopen(f_history, "w");

2
src/kit/shell/src/shellLinux.c
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@ -409,7 +409,7 @@ void set_terminal_mode() {
}
}
void get_history_path(char *history) { sprintf(history, "%s/%s", getenv("HOME"), HISTORY_FILE); }
void get_history_path(char *history) { snprintf(history, TSDB_FILENAME_LEN, "%s/%s", getenv("HOME"), HISTORY_FILE); }
void clearScreen(int ecmd_pos, int cursor_pos) {
struct winsize w;