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app_if: Fix format truncation errors.

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Fixes format truncation warnings in gcc 12.2.1.

ASTERISK-30349 #close

Change-Id: I42be4edf0284358b906e765d1966b6b9d66e1d3c
18.16
Naveen Albert 2 years ago committed by N A
parent 91a12a5cd4
commit 462461870d
1 changed files with 4 additions and 3 deletions
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7
apps/app_if.c
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@ -234,7 +234,8 @@ static int if_helper(struct ast_channel *chan, const char *data, int end)
const char *if_pri = NULL; const char *if_pri = NULL;
char *my_name = NULL; char *my_name = NULL;
const char *label = NULL; const char *label = NULL;
char varname[VAR_SIZE], end_varname[VAR_SIZE + 4]; char varname[VAR_SIZE + 3]; /* + IF_ */
char end_varname[sizeof(varname) + 4]; /* + END_ + sizeof(varname) */
const char *prefix = "IF"; const char *prefix = "IF";
size_t size = 0; size_t size = 0;
int used_index_i = -1, x = 0; int used_index_i = -1, x = 0;
@ -252,8 +253,8 @@ static int if_helper(struct ast_channel *chan, const char *data, int end)
} }
} }
snprintf(used_index, VAR_SIZE, "%d", used_index_i); snprintf(used_index, sizeof(used_index), "%d", used_index_i);
snprintf(new_index, VAR_SIZE, "%d", used_index_i + 1); snprintf(new_index, sizeof(new_index), "%d", used_index_i + 1);
size = strlen(ast_channel_context(chan)) + strlen(ast_channel_exten(chan)) + 32; size = strlen(ast_channel_context(chan)) + strlen(ast_channel_exten(chan)) + 32;
my_name = ast_alloca(size); my_name = ast_alloca(size);

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